#37B3C8#37B3C8

#37B3C8 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.9% C 0.109 H 211.4°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#37B3C8
RGB	rgb(55, 179, 200)
HSL	hsl(189, 57%, 50%)
HSV	hsv(189, 73%, 78%)
CMYK	cmyk(72.5%, 10.5%, 0%, 21.6%)
CIE-LAB	lab(67.44, -26.51, -20.41)
CIE-LCH	lch(67.44, 33.45, 217.59°)
OKLab	oklab(70.89% -0.093 -0.0568)
OKLCH	oklch(70.89% 0.109 211.4)
XYZ	xyz(28.1165, 37.2192, 60.3346)
Luminance	0.3722 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3C8 #C84C37

analogous

#37C895 #37B3C8 #376AC8

triadic

#37B3C8 #C837B3 #B3C837

tetradic

#37B3C8 #9537C8 #C84C37 #6AC837

square

#37B3C8 #9537C8 #C84C37 #6AC837

split-complementary

#37B3C8 #C8376A #C89537

monochromatic

#1D5D68 #2A8898 #37B3C8 #67C5D5 #97D7E2

Accessibility & contrast

On white

2.49

#37B3C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#37B3C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3C8

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3C8	#FFFFFF	#000000	##000000
##37B3C8	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ADC9

Deuteranopia (green-blind)

#8E9EC8

Tritanopia (blue-blind)

#00BCB9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b3c8;
/* rgb */ color: rgb(55, 179, 200);
/* oklch */ color: oklch(70.9% 0.109 211.4);

Tailwind

colors: {
  custom: {
    50: '#83cad8',
    500: '#37b3c8',
    950: '#000000',
  },
}

SCSS

$custom: #37b3c8;
$custom-light: #83cad8;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3c8",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 200
  },
  "hsl": {
    "h": 188.69,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.70894,
    "c": 0.10902,
    "h": 211.4
  },
  "luminance": 0.37223
}

Semantic roles & 50–950 ramp

primary

#37B3C8

secondary

#CE968D

accent

#5E48E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B3C8

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

Preview Lab → · Contrast checker → · Palette generator →