ColorXprez

#455259

Charcoal · dark neutral

About #455259

With the hex code #455259, this is a dark blue with a near-neutral character. Its RGB recipe is 27% red, 32% green and 35% blue, while a printer would mix 22% cyan, 8% magenta, 0% yellow and 65% 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 Charcoal — a ΔE of 6.0 — followed by Graphite. For maximum hue contrast, pair it with its complement #594C45, a umber 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 — 8.06:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (8.06:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red69
Green82
Blue89

Closest named colours

Charcoal
#36454F · ΔE 6.0
Graphite
#383838 · ΔE 12.5
Gunmetal
#2A3439 · ΔE 13.1

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

Text on #455259

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on charcoal #455259.
8.06:1AAA
Black heading text
Body copy set on charcoal #455259.
2.60:1Fail

Colour-blindness preview

How #455259 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#455259
Protanopia (no red cones)
#4F5159
Deuteranopia (no green cones)
#4C4F59
Tritanopia (no blue cones)
#3F5454

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #455259?

With the hex code #455259, this is a dark blue with a near-neutral character. Its RGB recipe is 27% red, 32% green and 35% blue, while a printer would mix 22% cyan, 8% magenta, 0% yellow and 65% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

›What text colour should I use on #455259?

Use white text. White on #455259 has a contrast ratio of 8.06:1 (AAA).

›What colours go with #455259?

Its complementary colour is #594C45, and analogous partners are #455956 and #454859.