#37887B#37887B

#37887B is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.3% C 0.081 H 181.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#37887B
RGB	rgb(55, 136, 123)
HSL	hsl(170, 42%, 37%)
HSV	hsv(170, 60%, 53%)
CMYK	cmyk(59.6%, 0%, 9.6%, 46.7%)
CIE-LAB	lab(51.67, -27.90, -0.39)
CIE-LCH	lch(51.67, 27.90, 180.80°)
OKLab	oklab(57.31% -0.0813 -0.0015)
OKLCH	oklch(57.31% 0.081 181.1)
XYZ	xyz(13.9532, 19.8492, 21.8310)
Luminance	0.1985 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37887B #883744

analogous

#378852 #37887B #376D88

triadic

#37887B #7B3788 #887B37

tetradic

#37887B #523788 #883744 #6D8837

square

#37887B #523788 #883744 #6D8837

split-complementary

#37887B #88376D #885237

monochromatic

#14312C #255C54 #37887B #49B4A2 #73C6B9

Accessibility & contrast

On white

4.23

#37887B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#37887B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37887B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37887B	#FFFFFF	#000000	##000000
##37887B	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82807B

Deuteranopia (green-blind)

#76777C

Tritanopia (blue-blind)

#008A84

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #37887b;
/* rgb */ color: rgb(55, 136, 123);
/* oklch */ color: oklch(57.3% 0.081 181.1);

Tailwind

colors: {
  custom: {
    50: '#77aba1',
    500: '#37887b',
    950: '#000000',
  },
}

SCSS

$custom: #37887b;
$custom-light: #77aba1;
$custom-dark: #000000;

JSON

{
  "hex": "#37887b",
  "rgb": {
    "r": 55,
    "g": 136,
    "b": 123
  },
  "hsl": {
    "h": 170.37,
    "s": 42.408,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57314,
    "c": 0.08131,
    "h": 181.1
  },
  "luminance": 0.19851
}

Semantic roles & 50–950 ramp

primary

#37887B

secondary

#AF6C77

accent

#566AD2

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #37887B

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

Preview Lab → · Contrast checker → · Palette generator →