#37C0D0#37C0D0

#37C0D0 is a light, moderate teal. Relative luminance 0.431; OKLCH L 74.3% C 0.115 H 206.6°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#37C0D0
RGB	rgb(55, 192, 208)
HSL	hsl(186, 62%, 52%)
HSV	hsv(186, 74%, 82%)
CMYK	cmyk(73.6%, 7.7%, 0%, 18.4%)
CIE-LAB	lab(71.60, -30.44, -18.49)
CIE-LCH	lch(71.60, 35.62, 211.27°)
OKLab	oklab(74.34% -0.1025 -0.0514)
OKLCH	oklch(74.34% 0.115 206.6)
XYZ	xyz(31.8054, 43.0617, 66.2978)
Luminance	0.4307 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C0D0 #D04737

analogous

#37D094 #37C0D0 #3773D0

triadic

#37C0D0 #D037C0 #C0D037

tetradic

#37C0D0 #9437D0 #D04737 #73D037

square

#37C0D0 #9437D0 #D04737 #73D037

split-complementary

#37C0D0 #D03773 #D09437

monochromatic

#1B6972 #2696A3 #37C0D0 #69D0DC #9ADFE7

Accessibility & contrast

On white

2.18

#37C0D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#37C0D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C0D0

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C0D0	#FFFFFF	#000000	##000000
##37C0D0	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B8D1

Deuteranopia (green-blind)

#9AA9D0

Tritanopia (blue-blind)

#00C8C5

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #37c0d0;
/* rgb */ color: rgb(55, 192, 208);
/* oklch */ color: oklch(74.3% 0.115 206.6);

Tailwind

colors: {
  custom: {
    50: '#85d3de',
    500: '#37c0d0',
    950: '#000000',
  },
}

SCSS

$custom: #37c0d0;
$custom-light: #85d3de;
$custom-dark: #000000;

JSON

{
  "hex": "#37c0d0",
  "rgb": {
    "r": 55,
    "g": 192,
    "b": 208
  },
  "hsl": {
    "h": 186.275,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74339,
    "c": 0.11467,
    "h": 206.6
  },
  "luminance": 0.43066
}

Semantic roles & 50–950 ramp

primary

#37C0D0

secondary

#D39790

accent

#5443E5

background

#F8FDFD

surface

#F0FAFB

border

#CBD3D4

text

#0D1415

muted

#7D8383

Preview Lab

Preview with #37C0D0

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

Preview Lab → · Contrast checker → · Palette generator →