#152D3E#152D3E

#152D3E is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.6% C 0.043 H 241.3°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#152D3E
RGB	rgb(21, 45, 62)
HSL	hsl(205, 49%, 16%)
HSV	hsv(205, 66%, 24%)
CMYK	cmyk(66.1%, 27.4%, 0%, 75.7%)
CIE-LAB	lab(17.38, -3.22, -13.60)
CIE-LCH	lch(17.38, 13.98, 256.67°)
OKLab	oklab(28.63% -0.0208 -0.0381)
OKLCH	oklch(28.63% 0.043 241.3)
XYZ	xyz(2.1168, 2.3838, 4.9051)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D3E #3E2615

analogous

#153E3B #152D3E #15193E

triadic

#152D3E #3E152D #2D3E15

tetradic

#152D3E #3B153E #3E2615 #193E15

square

#152D3E #3B153E #3E2615 #193E15

split-complementary

#152D3E #3E1519 #3E3B15

monochromatic

#081117 #081117 #152D3E #244E6C #346F99

Accessibility & contrast

On white

14.22

#152D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#152D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D3E

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D3E	#FFFFFF	#000000	##FFFFFF
##152D3E	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252D3F

Deuteranopia (green-blind)

#20293E

Tritanopia (blue-blind)

#003133

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152d3e;
/* rgb */ color: rgb(21, 45, 62);
/* oklch */ color: oklch(28.6% 0.043 241.3);

Tailwind

colors: {
  custom: {
    50: '#576573',
    500: '#152d3e',
    950: '#000000',
  },
}

SCSS

$custom: #152d3e;
$custom-light: #576573;
$custom-dark: #000000;

JSON

{
  "hex": "#152d3e",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 62
  },
  "hsl": {
    "h": 204.878,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2863,
    "c": 0.04343,
    "h": 241.3
  },
  "luminance": 0.02384
}

Semantic roles & 50–950 ramp

primary

#152D3E

secondary

#765239

accent

#884FD9

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030508

muted

#787A7B

Preview Lab

Preview with #152D3E

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

Preview Lab → · Contrast checker → · Palette generator →