#37B4C8#37B4C8

#37B4C8 is a light, moderate teal. Relative luminance 0.376; OKLCH L 71.1% C 0.109 H 210.6°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#37B4C8
RGB	rgb(55, 180, 200)
HSL	hsl(188, 57%, 50%)
HSV	hsv(188, 73%, 78%)
CMYK	cmyk(72.5%, 10%, 0%, 21.6%)
CIE-LAB	lab(67.74, -27.01, -19.95)
CIE-LCH	lch(67.74, 33.58, 216.46°)
OKLab	oklab(71.14% -0.094 -0.0555)
OKLCH	oklch(71.14% 0.109 210.6)
XYZ	xyz(28.3176, 37.6215, 60.4016)
Luminance	0.3762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4C8 #C84B37

analogous

#37C894 #37B4C8 #376BC8

triadic

#37B4C8 #C837B4 #B4C837

tetradic

#37B4C8 #9437C8 #C84B37 #6BC837

square

#37B4C8 #9437C8 #C84B37 #6BC837

split-complementary

#37B4C8 #C8376B #C89437

monochromatic

#1D5E68 #2A8998 #37B4C8 #67C6D5 #97D8E2

Accessibility & contrast

On white

2.46

#37B4C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#37B4C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4C8

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4C8	#FFFFFF	#000000	##000000
##37B4C8	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3ADC9

Deuteranopia (green-blind)

#8F9FC8

Tritanopia (blue-blind)

#00BDBA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37b4c8;
/* rgb */ color: rgb(55, 180, 200);
/* oklch */ color: oklch(71.1% 0.109 210.6);

Tailwind

colors: {
  custom: {
    50: '#83cad8',
    500: '#37b4c8',
    950: '#000000',
  },
}

SCSS

$custom: #37b4c8;
$custom-light: #83cad8;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4c8",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 200
  },
  "hsl": {
    "h": 188.276,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.71135,
    "c": 0.10921,
    "h": 210.6
  },
  "luminance": 0.37625
}

Semantic roles & 50–950 ramp

primary

#37B4C8

secondary

#CE968D

accent

#5D48E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B4C8

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

Preview Lab → · Contrast checker → · Palette generator →