#152A39#152A39

#152A39 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.039 H 241.2°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#152A39
RGB	rgb(21, 42, 57)
HSL	hsl(205, 46%, 15%)
HSV	hsv(205, 63%, 22%)
CMYK	cmyk(63.2%, 26.3%, 0%, 77.6%)
CIE-LAB	lab(16.06, -3.07, -12.19)
CIE-LCH	lch(16.06, 12.57, 255.89°)
OKLab	oklab(27.5% -0.0187 -0.0341)
OKLCH	oklch(27.5% 0.039 241.2)
XYZ	xyz(1.8755, 2.1106, 4.1787)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A39 #392415

analogous

#153936 #152A39 #151839

triadic

#152A39 #39152A #2A3915

tetradic

#152A39 #361539 #392415 #183915

square

#152A39 #361539 #392415 #183915

split-complementary

#152A39 #391518 #393615

monochromatic

#081016 #081016 #152A39 #254B66 #366C92

Accessibility & contrast

On white

14.77

#152A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#152A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A39

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A39	#FFFFFF	#000000	##FFFFFF
##152A39	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232A3A

Deuteranopia (green-blind)

#1F2639

Tritanopia (blue-blind)

#012E2F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #152a39;
/* rgb */ color: rgb(21, 42, 57);
/* oklch */ color: oklch(27.5% 0.039 241.2);

Tailwind

colors: {
  custom: {
    50: '#56636f',
    500: '#152a39',
    950: '#000000',
  },
}

SCSS

$custom: #152a39;
$custom-light: #56636f;
$custom-dark: #000000;

JSON

{
  "hex": "#152a39",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 57
  },
  "hsl": {
    "h": 205,
    "s": 46.154,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27496,
    "c": 0.03887,
    "h": 241.2
  },
  "luminance": 0.02111
}

Semantic roles & 50–950 ramp

primary

#152A39

secondary

#705039

accent

#8952D6

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #152A39

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

Preview Lab → · Contrast checker → · Palette generator →