#37857D#37857D

#37857D is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.6% C 0.077 H 186.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#37857D
RGB	rgb(55, 133, 125)
HSL	hsl(174, 41%, 37%)
HSV	hsv(174, 59%, 52%)
CMYK	cmyk(58.6%, 0%, 6%, 47.8%)
CIE-LAB	lab(50.77, -25.86, -2.88)
CIE-LCH	lch(50.77, 26.02, 186.36°)
OKLab	oklab(56.6% -0.0769 -0.0082)
OKLCH	oklch(56.6% 0.077 186.1)
XYZ	xyz(13.6631, 19.0666, 22.3582)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37857D #85373F

analogous

#378556 #37857D #376685

triadic

#37857D #7D3785 #857D37

tetradic

#37857D #563785 #85373F #668537

square

#37857D #563785 #85373F #668537

split-complementary

#37857D #853766 #855637

monochromatic

#132E2C #255A54 #37857D #49B0A6 #72C5BC

Accessibility & contrast

On white

4.36

#37857D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#37857D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37857D

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37857D	#FFFFFF	#000000	##000000
##37857D	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7E7D

Deuteranopia (green-blind)

#72757E

Tritanopia (blue-blind)

#008882

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #37857d;
/* rgb */ color: rgb(55, 133, 125);
/* oklch */ color: oklch(56.6% 0.077 186.1);

Tailwind

colors: {
  custom: {
    50: '#76a9a2',
    500: '#37857d',
    950: '#000000',
  },
}

SCSS

$custom: #37857d;
$custom-light: #76a9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#37857d",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 125
  },
  "hsl": {
    "h": 173.846,
    "s": 41.489,
    "l": 36.863
  },
  "oklch": {
    "l": 0.56603,
    "c": 0.07732,
    "h": 186.1
  },
  "luminance": 0.19068
}

Semantic roles & 50–950 ramp

primary

#37857D

secondary

#AD6A71

accent

#5663D1

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #37857D

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

Preview Lab → · Contrast checker → · Palette generator →