#37857C#37857C

#37857C is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.6% C 0.078 H 185.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#37857C
RGB	rgb(55, 133, 124)
HSL	hsl(173, 41%, 37%)
HSV	hsv(173, 59%, 52%)
CMYK	cmyk(58.6%, 0%, 6.8%, 47.8%)
CIE-LAB	lab(50.74, -26.14, -2.34)
CIE-LCH	lch(50.74, 26.24, 185.12°)
OKLab	oklab(56.57% -0.0773 -0.0067)
OKLCH	oklch(56.57% 0.078 185)
XYZ	xyz(13.5996, 19.0412, 22.0235)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37857C #853740

analogous

#378555 #37857C #376785

triadic

#37857C #7C3785 #857C37

tetradic

#37857C #553785 #853740 #678537

square

#37857C #553785 #853740 #678537

split-complementary

#37857C #853767 #855537

monochromatic

#132E2B #255A54 #37857C #49B0A4 #72C5BB

Accessibility & contrast

On white

4.37

#37857C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#37857C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37857C

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37857C	#FFFFFF	#000000	##000000
##37857C	1.00	4.37	4.81	4.81
#FFFFFF	4.37	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)

#7F7E7C

Deuteranopia (green-blind)

#73757D

Tritanopia (blue-blind)

#008882

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #37857c;
/* rgb */ color: rgb(55, 133, 124);
/* oklch */ color: oklch(56.6% 0.078 185.0);

Tailwind

colors: {
  custom: {
    50: '#76a9a1',
    500: '#37857c',
    950: '#000000',
  },
}

SCSS

$custom: #37857c;
$custom-light: #76a9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#37857c",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 124
  },
  "hsl": {
    "h": 173.077,
    "s": 41.489,
    "l": 36.863
  },
  "oklch": {
    "l": 0.56569,
    "c": 0.07764,
    "h": 185
  },
  "luminance": 0.19043
}

Semantic roles & 50–950 ramp

primary

#37857C

secondary

#AD6A72

accent

#5665D1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #37857C

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

Preview Lab → · Contrast checker → · Palette generator →