#37C1D0#37C1D0

#37C1D0 is a light, moderate teal. Relative luminance 0.435; OKLCH L 74.6% C 0.115 H 205.8°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#37C1D0
RGB	rgb(55, 193, 208)
HSL	hsl(186, 62%, 52%)
HSV	hsv(186, 74%, 82%)
CMYK	cmyk(73.6%, 7.2%, 0%, 18.4%)
CIE-LAB	lab(71.89, -30.93, -18.04)
CIE-LCH	lch(71.89, 35.80, 210.25°)
OKLab	oklab(74.58% -0.1035 -0.0501)
OKLCH	oklch(74.58% 0.115 205.8)
XYZ	xyz(32.0257, 43.5024, 66.3712)
Luminance	0.4351 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C1D0 #D04637

analogous

#37D092 #37C1D0 #3775D0

triadic

#37C1D0 #D037C1 #C1D037

tetradic

#37C1D0 #9237D0 #D04637 #75D037

square

#37C1D0 #9237D0 #D04637 #75D037

split-complementary

#37C1D0 #D03775 #D09237

monochromatic

#1B6972 #2697A3 #37C1D0 #69D0DC #9AE0E7

Accessibility & contrast

On white

2.16

#37C1D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#37C1D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C1D0

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C1D0	#FFFFFF	#000000	##000000
##37C1D0	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B9D1

Deuteranopia (green-blind)

#9BA9D0

Tritanopia (blue-blind)

#00C9C5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #37c1d0;
/* rgb */ color: rgb(55, 193, 208);
/* oklch */ color: oklch(74.6% 0.115 205.8);

Tailwind

colors: {
  custom: {
    50: '#85d4de',
    500: '#37c1d0',
    950: '#000000',
  },
}

SCSS

$custom: #37c1d0;
$custom-light: #85d4de;
$custom-dark: #000000;

JSON

{
  "hex": "#37c1d0",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 208
  },
  "hsl": {
    "h": 185.882,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7458,
    "c": 0.11497,
    "h": 205.8
  },
  "luminance": 0.43506
}

Semantic roles & 50–950 ramp

primary

#37C1D0

secondary

#D39690

accent

#5343E5

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #37C1D0

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

Preview Lab → · Contrast checker → · Palette generator →