#37C3D3#37C3D3

#37C3D3 is a light, moderate teal. Relative luminance 0.445; OKLCH L 75.2% C 0.116 H 206.4°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#37C3D3
RGB	rgb(55, 195, 211)
HSL	hsl(186, 64%, 52%)
HSV	hsv(186, 74%, 83%)
CMYK	cmyk(73.9%, 7.6%, 0%, 17.3%)
CIE-LAB	lab(72.59, -30.98, -18.62)
CIE-LCH	lch(72.59, 36.15, 211.00°)
OKLab	oklab(75.17% -0.1042 -0.0518)
OKLCH	oklch(75.17% 0.116 206.4)
XYZ	xyz(32.8434, 44.5416, 68.4818)
Luminance	0.4455 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C3D3 #D34737

analogous

#37D395 #37C3D3 #3775D3

triadic

#37C3D3 #D337C3 #C3D337

tetradic

#37C3D3 #9537D3 #D34737 #75D337

square

#37C3D3 #9537D3 #D34737 #75D337

split-complementary

#37C3D3 #D33775 #D39537

monochromatic

#1A6C76 #259AA8 #37C3D3 #69D2DE #9BE1E9

Accessibility & contrast

On white

2.12

#37C3D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#37C3D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C3D3

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C3D3	#FFFFFF	#000000	##000000
##37C3D3	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BBD4

Deuteranopia (green-blind)

#9DABD3

Tritanopia (blue-blind)

#00CCC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37c3d3;
/* rgb */ color: rgb(55, 195, 211);
/* oklch */ color: oklch(75.2% 0.116 206.4);

Tailwind

colors: {
  custom: {
    50: '#86d5e0',
    500: '#37c3d3',
    950: '#000000',
  },
}

SCSS

$custom: #37c3d3;
$custom-light: #86d5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#37c3d3",
  "rgb": {
    "r": 55,
    "g": 195,
    "b": 211
  },
  "hsl": {
    "h": 186.154,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75174,
    "c": 0.11632,
    "h": 206.4
  },
  "luminance": 0.44546
}

Semantic roles & 50–950 ramp

primary

#37C3D3

secondary

#D59891

accent

#5241E7

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #37C3D3

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

Preview Lab → · Contrast checker → · Palette generator →