#151E42#151E42

#151E42 is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.9% C 0.069 H 270.2°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#151E42
RGB	rgb(21, 30, 66)
HSL	hsl(228, 52%, 17%)
HSV	hsv(228, 68%, 26%)
CMYK	cmyk(68.2%, 54.5%, 0%, 74.1%)
CIE-LAB	lab(12.49, 9.40, -24.12)
CIE-LCH	lch(12.49, 25.89, 291.30°)
OKLab	oklab(24.91% 0.0002 -0.0689)
OKLCH	oklch(24.91% 0.069 270.2)
XYZ	xyz(1.7566, 1.4812, 5.3465)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E42 #423915

analogous

#153542 #151E42 #231542

triadic

#151E42 #42151E #1E4215

tetradic

#151E42 #421535 #423915 #154223

square

#151E42 #421535 #423915 #154223

split-complementary

#151E42 #422315 #354215

monochromatic

#070B17 #070B17 #151E42 #243370 #33489F

Accessibility & contrast

On white

16.20

#151E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#151E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E42

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E42	#FFFFFF	#000000	##FFFFFF
##151E42	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2343

Deuteranopia (green-blind)

#051F41

Tritanopia (blue-blind)

#00262C

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #151e42;
/* rgb */ color: rgb(21, 30, 66);
/* oklch */ color: oklch(24.9% 0.069 270.2);

Tailwind

colors: {
  custom: {
    50: '#585976',
    500: '#151e42',
    950: '#000000',
  },
}

SCSS

$custom: #151e42;
$custom-light: #585976;
$custom-dark: #000000;

JSON

{
  "hex": "#151e42",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 66
  },
  "hsl": {
    "h": 228,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.24906,
    "c": 0.06895,
    "h": 270.2
  },
  "luminance": 0.01481
}

Semantic roles & 50–950 ramp

primary

#151E42

secondary

#7A6D39

accent

#BF4DDB

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #151E42

Body copy rendered with the generated semantic roles for this colour.

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