#153D46#153D46

#153D46 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.047 H 215.0°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#153D46
RGB	rgb(21, 61, 70)
HSL	hsl(191, 54%, 18%)
HSV	hsv(191, 70%, 27%)
CMYK	cmyk(70%, 12.9%, 0%, 72.5%)
CIE-LAB	lab(23.47, -10.66, -9.68)
CIE-LCH	lch(23.47, 14.40, 222.23°)
OKLab	oklab(33.6% -0.0383 -0.0269)
OKLCH	oklch(33.6% 0.047 215)
XYZ	xyz(3.0830, 3.9388, 6.3909)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D46 #461E15

analogous

#154636 #153D46 #152546

triadic

#153D46 #46153D #3D4615

tetradic

#153D46 #361546 #461E15 #254615

square

#153D46 #361546 #461E15 #254615

split-complementary

#153D46 #461525 #463615

monochromatic

#071518 #071518 #153D46 #236675 #318FA4

Accessibility & contrast

On white

11.75

#153D46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#153D46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D46

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D46	#FFFFFF	#000000	##FFFFFF
##153D46	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B47

Deuteranopia (green-blind)

#2F3646

Tritanopia (blue-blind)

#004040

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153d46;
/* rgb */ color: rgb(21, 61, 70);
/* oklch */ color: oklch(33.6% 0.047 215.0);

Tailwind

colors: {
  custom: {
    50: '#597279',
    500: '#153d46',
    950: '#000000',
  },
}

SCSS

$custom: #153d46;
$custom-light: #597279;
$custom-dark: #000000;

JSON

{
  "hex": "#153d46",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 191.02,
    "s": 53.846,
    "l": 17.843
  },
  "oklch": {
    "l": 0.33604,
    "c": 0.04681,
    "h": 215
  },
  "luminance": 0.03939
}

Semantic roles & 50–950 ramp

primary

#153D46

secondary

#7E4639

accent

#664BDD

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #153D46

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

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