#151E44#151E44

#151E44 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.1% C 0.072 H 270.4°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#151E44
RGB	rgb(21, 30, 68)
HSL	hsl(229, 53%, 17%)
HSV	hsv(229, 69%, 27%)
CMYK	cmyk(69.1%, 55.9%, 0%, 73.3%)
CIE-LAB	lab(12.64, 10.23, -25.27)
CIE-LCH	lch(12.64, 27.26, 292.04°)
OKLab	oklab(25.07% 0.0005 -0.0723)
OKLCH	oklch(25.07% 0.072 270.4)
XYZ	xyz(1.8166, 1.5052, 5.6625)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E44 #443B15

analogous

#153544 #151E44 #241544

triadic

#151E44 #44151E #1E4415

tetradic

#151E44 #441535 #443B15 #154424

square

#151E44 #441535 #443B15 #154424

split-complementary

#151E44 #442415 #354415

monochromatic

#070A17 #070A17 #151E44 #233373 #3247A2

Accessibility & contrast

On white

16.14

#151E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#151E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E44

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E44	#FFFFFF	#000000	##FFFFFF
##151E44	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2345

Deuteranopia (green-blind)

#021F43

Tritanopia (blue-blind)

#00272D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #151e44;
/* rgb */ color: rgb(21, 30, 68);
/* oklch */ color: oklch(25.1% 0.072 270.4);

Tailwind

colors: {
  custom: {
    50: '#585978',
    500: '#151e44',
    950: '#000000',
  },
}

SCSS

$custom: #151e44;
$custom-light: #585978;
$custom-dark: #000000;

JSON

{
  "hex": "#151e44",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 68
  },
  "hsl": {
    "h": 228.511,
    "s": 52.809,
    "l": 17.451
  },
  "oklch": {
    "l": 0.25071,
    "c": 0.07233,
    "h": 270.4
  },
  "luminance": 0.01505
}

Semantic roles & 50–950 ramp

primary

#151E44

secondary

#7C6F39

accent

#C14CDC

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #151E44

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

Preview Lab → · Contrast checker → · Palette generator →