#152C45#152C45

#152C45 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.8% C 0.055 H 252.0°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#152C45
RGB	rgb(21, 44, 69)
HSL	hsl(211, 53%, 18%)
HSV	hsv(211, 70%, 27%)
CMYK	cmyk(69.6%, 36.2%, 0%, 72.9%)
CIE-LAB	lab(17.42, 0.25, -18.37)
CIE-LCH	lch(17.42, 18.37, 270.78°)
OKLab	oklab(28.78% -0.0169 -0.0519)
OKLCH	oklch(28.78% 0.055 252)
XYZ	xyz(2.2837, 2.3903, 5.9701)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C45 #452E15

analogous

#154445 #152C45 #161545

triadic

#152C45 #45152C #2C4515

tetradic

#152C45 #451544 #452E15 #154516

square

#152C45 #451544 #452E15 #154516

split-complementary

#152C45 #451615 #444515

monochromatic

#070F17 #070F17 #152C45 #234A74 #3268A3

Accessibility & contrast

On white

14.21

#152C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#152C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C45

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C45	#FFFFFF	#000000	##FFFFFF
##152C45	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212D46

Deuteranopia (green-blind)

#1B2944

Tritanopia (blue-blind)

#003235

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152c45;
/* rgb */ color: rgb(21, 44, 69);
/* oklch */ color: oklch(28.8% 0.055 252.0);

Tailwind

colors: {
  custom: {
    50: '#586479',
    500: '#152c45',
    950: '#000000',
  },
}

SCSS

$custom: #152c45;
$custom-light: #586479;
$custom-dark: #000000;

JSON

{
  "hex": "#152c45",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 69
  },
  "hsl": {
    "h": 211.25,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28779,
    "c": 0.05459,
    "h": 252
  },
  "luminance": 0.0239
}

Semantic roles & 50–950 ramp

primary

#152C45

secondary

#7D5C39

accent

#974BDD

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #152C45

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

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