#152E40#152E40

#152E40 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.0% C 0.045 H 241.9°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#152E40
RGB	rgb(21, 46, 64)
HSL	hsl(205, 51%, 17%)
HSV	hsv(205, 67%, 25%)
CMYK	cmyk(67.2%, 28.1%, 0%, 74.9%)
CIE-LAB	lab(17.84, -3.14, -14.27)
CIE-LCH	lch(17.84, 14.61, 257.60°)
OKLab	oklab(29.03% -0.0214 -0.04)
OKLCH	oklch(29.03% 0.045 241.9)
XYZ	xyz(2.2113, 2.4834, 5.2123)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E40 #402715

analogous

#15403D #152E40 #151940

triadic

#152E40 #40152E #2E4015

tetradic

#152E40 #3D1540 #402715 #194015

square

#152E40 #3D1540 #402715 #194015

split-complementary

#152E40 #401519 #403D15

monochromatic

#081117 #081117 #152E40 #244F6E #33709C

Accessibility & contrast

On white

14.03

#152E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#152E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E40

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E40	#FFFFFF	#000000	##FFFFFF
##152E40	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262E41

Deuteranopia (green-blind)

#202A40

Tritanopia (blue-blind)

#003234

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152e40;
/* rgb */ color: rgb(21, 46, 64);
/* oklch */ color: oklch(29.0% 0.045 241.9);

Tailwind

colors: {
  custom: {
    50: '#576675',
    500: '#152e40',
    950: '#000000',
  },
}

SCSS

$custom: #152e40;
$custom-light: #576675;
$custom-dark: #000000;

JSON

{
  "hex": "#152e40",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 64
  },
  "hsl": {
    "h": 205.116,
    "s": 50.588,
    "l": 16.667
  },
  "oklch": {
    "l": 0.29027,
    "c": 0.04537,
    "h": 241.9
  },
  "luminance": 0.02484
}

Semantic roles & 50–950 ramp

primary

#152E40

secondary

#785339

accent

#884EDA

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #152E40

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

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