#153D42#153D42

#153D42 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.4% C 0.045 H 206.5°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#153D42
RGB	rgb(21, 61, 66)
HSL	hsl(187, 52%, 17%)
HSV	hsv(187, 68%, 26%)
CMYK	cmyk(68.2%, 7.6%, 0%, 74.1%)
CIE-LAB	lab(23.30, -12.09, -7.26)
CIE-LCH	lch(23.30, 14.10, 210.99°)
OKLab	oklab(33.42% -0.0403 -0.0201)
OKLCH	oklch(33.42% 0.045 206.5)
XYZ	xyz(2.9610, 3.8900, 5.7480)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D42 #421A15

analogous

#154231 #153D42 #152742

triadic

#153D42 #42153D #3D4215

tetradic

#153D42 #311542 #421A15 #274215

square

#153D42 #311542 #421A15 #274215

split-complementary

#153D42 #421527 #423115

monochromatic

#071517 #071517 #153D42 #246870 #33939F

Accessibility & contrast

On white

11.81

#153D42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#153D42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D42

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D42	#FFFFFF	#000000	##FFFFFF
##153D42	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383A42

Deuteranopia (green-blind)

#313542

Tritanopia (blue-blind)

#00403E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153d42;
/* rgb */ color: rgb(21, 61, 66);
/* oklch */ color: oklch(33.4% 0.045 206.5);

Tailwind

colors: {
  custom: {
    50: '#597276',
    500: '#153d42',
    950: '#000000',
  },
}

SCSS

$custom: #153d42;
$custom-light: #597276;
$custom-dark: #000000;

JSON

{
  "hex": "#153d42",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 66
  },
  "hsl": {
    "h": 186.667,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.33418,
    "c": 0.04502,
    "h": 206.5
  },
  "luminance": 0.0389
}

Semantic roles & 50–950 ramp

primary

#153D42

secondary

#7A4039

accent

#5C4DDB

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #153D42

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

Preview Lab → · Contrast checker → · Palette generator →