#153649#153649

#153649 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.051 H 236.8°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#153649
RGB	rgb(21, 54, 73)
HSL	hsl(202, 55%, 18%)
HSV	hsv(202, 71%, 29%)
CMYK	cmyk(71.2%, 26%, 0%, 71.4%)
CIE-LAB	lab(21.13, -5.04, -15.28)
CIE-LCH	lch(21.13, 16.09, 251.73°)
OKLab	oklab(31.78% -0.0281 -0.0429)
OKLCH	oklch(31.78% 0.051 236.8)
XYZ	xyz(2.8306, 3.2785, 6.7857)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153649 #492815

analogous

#154942 #153649 #151C49

triadic

#153649 #491536 #364915

tetradic

#153649 #421549 #492815 #1C4915

square

#153649 #421549 #492815 #1C4915

split-complementary

#153649 #49151C #494215

monochromatic

#071218 #071319 #153649 #235979 #307CA8

Accessibility & contrast

On white

12.68

#153649 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#153649 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153649

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153649	#FFFFFF	#000000	##FFFFFF
##153649	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D364A

Deuteranopia (green-blind)

#263049

Tritanopia (blue-blind)

#003B3C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153649;
/* rgb */ color: rgb(21, 54, 73);
/* oklch */ color: oklch(31.8% 0.051 236.8);

Tailwind

colors: {
  custom: {
    50: '#596c7b',
    500: '#153649',
    950: '#000000',
  },
}

SCSS

$custom: #153649;
$custom-light: #596c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#153649",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 73
  },
  "hsl": {
    "h": 201.923,
    "s": 55.319,
    "l": 18.431
  },
  "oklch": {
    "l": 0.31779,
    "c": 0.05127,
    "h": 236.8
  },
  "luminance": 0.03279
}

Semantic roles & 50–950 ramp

primary

#153649

secondary

#815339

accent

#8049DF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #153649

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

Preview Lab → · Contrast checker → · Palette generator →