#153641#153641

#153641 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.4% C 0.043 H 222.7°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#153641
RGB	rgb(21, 54, 65)
HSL	hsl(195, 51%, 17%)
HSV	hsv(195, 68%, 25%)
CMYK	cmyk(67.7%, 16.9%, 0%, 74.5%)
CIE-LAB	lab(20.75, -8.09, -10.47)
CIE-LCH	lch(20.75, 13.23, 232.33°)
OKLab	oklab(31.35% -0.0316 -0.0291)
OKLCH	oklch(31.35% 0.043 222.7)
XYZ	xyz(2.5822, 3.1792, 5.4776)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153641 #412015

analogous

#154136 #153641 #152041

triadic

#153641 #411536 #364115

tetradic

#153641 #361541 #412015 #204115

square

#153641 #361541 #412015 #204115

split-complementary

#153641 #411520 #413615

monochromatic

#071317 #071317 #153641 #245C6F #33839E

Accessibility & contrast

On white

12.84

#153641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#153641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153641

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153641	#FFFFFF	#000000	##FFFFFF
##153641	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303542

Deuteranopia (green-blind)

#293041

Tritanopia (blue-blind)

#003939

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #153641;
/* rgb */ color: rgb(21, 54, 65);
/* oklch */ color: oklch(31.4% 0.043 222.7);

Tailwind

colors: {
  custom: {
    50: '#586d75',
    500: '#153641',
    950: '#000000',
  },
}

SCSS

$custom: #153641;
$custom-light: #586d75;
$custom-dark: #000000;

JSON

{
  "hex": "#153641",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 65
  },
  "hsl": {
    "h": 195,
    "s": 51.163,
    "l": 16.863
  },
  "oklch": {
    "l": 0.31352,
    "c": 0.04299,
    "h": 222.7
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#153641

secondary

#794939

accent

#714DDB

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #153641

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

Preview Lab → · Contrast checker → · Palette generator →