#152E39#152E39

#152E39 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.6% C 0.037 H 228.6°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#152E39
RGB	rgb(21, 46, 57)
HSL	hsl(198, 46%, 15%)
HSV	hsv(198, 63%, 22%)
CMYK	cmyk(63.2%, 19.3%, 0%, 77.6%)
CIE-LAB	lab(17.50, -5.80, -9.97)
CIE-LCH	lch(17.50, 11.53, 239.82°)
OKLab	oklab(28.64% -0.0244 -0.0277)
OKLCH	oklch(28.64% 0.037 228.6)
XYZ	xyz(2.0245, 2.4086, 4.2283)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E39 #392015

analogous

#153932 #152E39 #151C39

triadic

#152E39 #39152E #2E3915

tetradic

#152E39 #321539 #392015 #1C3915

square

#152E39 #321539 #392015 #1C3915

split-complementary

#152E39 #39151C #393215

monochromatic

#081216 #081216 #152E39 #255266 #367692

Accessibility & contrast

On white

14.17

#152E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#152E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E39

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E39	#FFFFFF	#000000	##FFFFFF
##152E39	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282D3A

Deuteranopia (green-blind)

#232939

Tritanopia (blue-blind)

#003132

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152e39;
/* rgb */ color: rgb(21, 46, 57);
/* oklch */ color: oklch(28.6% 0.037 228.6);

Tailwind

colors: {
  custom: {
    50: '#56666f',
    500: '#152e39',
    950: '#000000',
  },
}

SCSS

$custom: #152e39;
$custom-light: #56666f;
$custom-dark: #000000;

JSON

{
  "hex": "#152e39",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 57
  },
  "hsl": {
    "h": 198.333,
    "s": 46.154,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28641,
    "c": 0.03692,
    "h": 228.6
  },
  "luminance": 0.02409
}

Semantic roles & 50–950 ramp

primary

#152E39

secondary

#704A39

accent

#7A52D6

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #152E39

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

Preview Lab → · Contrast checker → · Palette generator →