#152E43#152E43

#152E43 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.2% C 0.050 H 245.9°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#152E43
RGB	rgb(21, 46, 67)
HSL	hsl(207, 52%, 17%)
HSV	hsv(207, 69%, 26%)
CMYK	cmyk(68.7%, 31.3%, 0%, 73.7%)
CIE-LAB	lab(18.00, -1.96, -16.08)
CIE-LCH	lch(18.00, 16.20, 263.05°)
OKLab	oklab(29.2% -0.0202 -0.0452)
OKLCH	oklch(29.2% 0.05 245.9)
XYZ	xyz(2.2990, 2.5185, 5.6741)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E43 #432A15

analogous

#154341 #152E43 #151743

triadic

#152E43 #43152E #2E4315

tetradic

#152E43 #411543 #432A15 #174315

square

#152E43 #411543 #432A15 #174315

split-complementary

#152E43 #431517 #434115

monochromatic

#071017 #071017 #152E43 #244E72 #326EA0

Accessibility & contrast

On white

13.96

#152E43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#152E43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E43

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E43	#FFFFFF	#000000	##FFFFFF
##152E43	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252F44

Deuteranopia (green-blind)

#1F2A43

Tritanopia (blue-blind)

#003335

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152e43;
/* rgb */ color: rgb(21, 46, 67);
/* oklch */ color: oklch(29.2% 0.050 245.9);

Tailwind

colors: {
  custom: {
    50: '#576677',
    500: '#152e43',
    950: '#000000',
  },
}

SCSS

$custom: #152e43;
$custom-light: #576677;
$custom-dark: #000000;

JSON

{
  "hex": "#152e43",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 67
  },
  "hsl": {
    "h": 207.391,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.29204,
    "c": 0.04954,
    "h": 245.9
  },
  "luminance": 0.02519
}

Semantic roles & 50–950 ramp

primary

#152E43

secondary

#7B5739

accent

#8E4CDC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #152E43

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

Preview Lab → · Contrast checker → · Palette generator →