#153A3D#153A3D

#153A3D is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.3% C 0.042 H 202.5°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#153A3D
RGB	rgb(21, 58, 61)
HSL	hsl(185, 49%, 16%)
HSV	hsv(185, 66%, 24%)
CMYK	cmyk(65.6%, 4.9%, 0%, 76.1%)
CIE-LAB	lab(22.02, -12.01, -5.84)
CIE-LCH	lch(22.02, 13.36, 205.92°)
OKLab	oklab(32.32% -0.0389 -0.0161)
OKLCH	oklch(32.32% 0.042 202.5)
XYZ	xyz(2.6643, 3.5222, 4.9534)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153A3D #3D1815

analogous

#153D2C #153A3D #15263D

triadic

#153A3D #3D153A #3A3D15

tetradic

#153A3D #2C153D #3D1815 #263D15

square

#153A3D #2C153D #3D1815 #263D15

split-complementary

#153A3D #3D1526 #3D2C15

monochromatic

#081617 #081617 #153A3D #25656B #349198

Accessibility & contrast

On white

12.32

#153A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#153A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A3D

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153A3D	#FFFFFF	#000000	##FFFFFF
##153A3D	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35373D

Deuteranopia (green-blind)

#2F333D

Tritanopia (blue-blind)

#003C3B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153a3d;
/* rgb */ color: rgb(21, 58, 61);
/* oklch */ color: oklch(32.3% 0.042 202.5);

Tailwind

colors: {
  custom: {
    50: '#587072',
    500: '#153a3d',
    950: '#000000',
  },
}

SCSS

$custom: #153a3d;
$custom-light: #587072;
$custom-dark: #000000;

JSON

{
  "hex": "#153a3d",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 61
  },
  "hsl": {
    "h": 184.5,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32322,
    "c": 0.0421,
    "h": 202.5
  },
  "luminance": 0.03522
}

Semantic roles & 50–950 ramp

primary

#153A3D

secondary

#753E39

accent

#5A4FD8

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #153A3D

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

Preview Lab → · Contrast checker → · Palette generator →