ColorXprez

#403D43

Graphite · dark neutral

About #403D43

With the hex code #403D43, this is a dark gray with a near-neutral character. Its RGB recipe is 25% red, 24% green and 26% blue, while a printer would mix 4% cyan, 9% magenta, 0% yellow and 74% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

If you had to name it, it is very close to Graphite — a ΔE of 5.0 — followed by Gunmetal. For maximum hue contrast, pair it with its complement #40433D, a graphite shade.

In design, a dark colour like this works best for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 10.68:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (10.68:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red64
Green61
Blue67

Closest named colours

Graphite
#383838 · ΔE 5.0
Gunmetal
#2A3439 · ΔE 7.7
Charcoal
#36454F · ΔE 7.9

ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.

Text on #403D43

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on graphite #403D43.
10.68:1AAA
Black heading text
Body copy set on graphite #403D43.
1.97:1Fail

Colour-blindness preview

How #403D43 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#403D43
Protanopia (no red cones)
#3C3E43
Deuteranopia (no green cones)
#3D3E43
Tritanopia (no blue cones)
#403E3F

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #403D43?

With the hex code #403D43, this is a dark gray with a near-neutral character. Its RGB recipe is 25% red, 24% green and 26% blue, while a printer would mix 4% cyan, 9% magenta, 0% yellow and 74% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

›What text colour should I use on #403D43?

Use white text. White on #403D43 has a contrast ratio of 10.68:1 (AAA).

›What colours go with #403D43?

Its complementary colour is #40433D, and analogous partners are #3D3D43 and #433D43.