#37817C#37817C

#37817C is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.5% C 0.074 H 189.2°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#37817C
RGB	rgb(55, 129, 124)
HSL	hsl(176, 40%, 36%)
HSV	hsv(176, 57%, 51%)
CMYK	cmyk(57.4%, 0%, 3.9%, 49.4%)
CIE-LAB	lab(49.46, -24.11, -4.23)
CIE-LCH	lch(49.46, 24.48, 189.94°)
OKLab	oklab(55.53% -0.0727 -0.0118)
OKLCH	oklch(55.53% 0.074 189.2)
XYZ	xyz(13.0623, 17.9667, 21.8444)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37817C #81373C

analogous

#378157 #37817C #376181

triadic

#37817C #7C3781 #817C37

tetradic

#37817C #573781 #81373C #618137

square

#37817C #573781 #81373C #618137

split-complementary

#37817C #813761 #815737

monochromatic

#122B2A #255653 #37817C #49ACA5 #70C2BD

Accessibility & contrast

On white

4.57

#37817C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#37817C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37817C

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37817C	#FFFFFF	#000000	##000000
##37817C	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7B7C

Deuteranopia (green-blind)

#6E727D

Tritanopia (blue-blind)

#00847F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #37817c;
/* rgb */ color: rgb(55, 129, 124);
/* oklch */ color: oklch(55.5% 0.074 189.2);

Tailwind

colors: {
  custom: {
    50: '#76a6a1',
    500: '#37817c',
    950: '#000000',
  },
}

SCSS

$custom: #37817c;
$custom-light: #76a6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#37817c",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 124
  },
  "hsl": {
    "h": 175.946,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55533,
    "c": 0.07363,
    "h": 189.2
  },
  "luminance": 0.17968
}

Semantic roles & 50–950 ramp

primary

#37817C

secondary

#AB696D

accent

#5860D0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0F

muted

#7B7F7E

Preview Lab

Preview with #37817C

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

Preview Lab → · Contrast checker → · Palette generator →