#153B3C#153B3C

#153B3C is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.6% C 0.043 H 197.6°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#153B3C
RGB	rgb(21, 59, 60)
HSL	hsl(182, 48%, 16%)
HSV	hsv(182, 65%, 24%)
CMYK	cmyk(65%, 1.7%, 0%, 76.5%)
CIE-LAB	lab(22.35, -12.95, -4.68)
CIE-LCH	lch(22.35, 13.77, 199.85°)
OKLab	oklab(32.57% -0.0407 -0.0129)
OKLCH	oklch(32.57% 0.043 197.6)
XYZ	xyz(2.6885, 3.6133, 4.8298)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153B3C #3C1615

analogous

#153C29 #153B3C #15273C

triadic

#153B3C #3C153B #3B3C15

tetradic

#153B3C #29153C #3C1615 #273C15

square

#153B3C #29153C #3C1615 #273C15

split-complementary

#153B3C #3C1527 #3C2915

monochromatic

#081617 #081617 #153B3C #256869 #359497

Accessibility & contrast

On white

12.19

#153B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#153B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153B3C

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153B3C	#FFFFFF	#000000	##FFFFFF
##153B3C	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37383C

Deuteranopia (green-blind)

#30333C

Tritanopia (blue-blind)

#003D3B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153b3c;
/* rgb */ color: rgb(21, 59, 60);
/* oklch */ color: oklch(32.6% 0.043 197.6);

Tailwind

colors: {
  custom: {
    50: '#587171',
    500: '#153b3c',
    950: '#000000',
  },
}

SCSS

$custom: #153b3c;
$custom-light: #587171;
$custom-dark: #000000;

JSON

{
  "hex": "#153b3c",
  "rgb": {
    "r": 21,
    "g": 59,
    "b": 60
  },
  "hsl": {
    "h": 181.538,
    "s": 48.148,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32572,
    "c": 0.04274,
    "h": 197.6
  },
  "luminance": 0.03614
}

Semantic roles & 50–950 ramp

primary

#153B3C

secondary

#743B39

accent

#5450D8

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #153B3C

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

Preview Lab → · Contrast checker → · Palette generator →