#153C39#153C39

#153C39 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.044 H 188.4°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#153C39
RGB	rgb(21, 60, 57)
HSL	hsl(175, 48%, 16%)
HSV	hsv(175, 65%, 24%)
CMYK	cmyk(65%, 0%, 5%, 76.5%)
CIE-LAB	lab(22.61, -14.54, -2.28)
CIE-LCH	lch(22.61, 14.72, 188.93°)
OKLab	oklab(32.74% -0.0436 -0.0064)
OKLCH	oklch(32.74% 0.044 188.4)
XYZ	xyz(2.6633, 3.6863, 4.4413)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153C39 #3C1518

analogous

#153C25 #153C39 #152B3C

triadic

#153C39 #39153C #3C3915

tetradic

#153C39 #25153C #3C1518 #2B3C15

square

#153C39 #25153C #3C1518 #2B3C15

split-complementary

#153C39 #3C152B #3C2515

monochromatic

#081716 #081716 #153C39 #256964 #35978F

Accessibility & contrast

On white

12.09

#153C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#153C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153C39

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153C39	#FFFFFF	#000000	##FFFFFF
##153C39	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393939

Deuteranopia (green-blind)

#323439

Tritanopia (blue-blind)

#003E3B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #153c39;
/* rgb */ color: rgb(21, 60, 57);
/* oklch */ color: oklch(32.7% 0.044 188.4);

Tailwind

colors: {
  custom: {
    50: '#57726f',
    500: '#153c39',
    950: '#000000',
  },
}

SCSS

$custom: #153c39;
$custom-light: #57726f;
$custom-dark: #000000;

JSON

{
  "hex": "#153c39",
  "rgb": {
    "r": 21,
    "g": 60,
    "b": 57
  },
  "hsl": {
    "h": 175.385,
    "s": 48.148,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32743,
    "c": 0.04412,
    "h": 188.4
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary

#153C39

secondary

#74393E

accent

#505BD8

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #153C39

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

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