#37A2C3#37A2C3

#37A2C3 is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.6% C 0.106 H 222.6°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#37A2C3
RGB	rgb(55, 162, 195)
HSL	hsl(194, 56%, 49%)
HSV	hsv(194, 72%, 76%)
CMYK	cmyk(71.8%, 16.9%, 0%, 23.5%)
CIE-LAB	lab(62.16, -19.37, -25.71)
CIE-LCH	lch(62.16, 32.19, 233.00°)
OKLab	oklab(66.59% -0.0782 -0.0719)
OKLCH	oklch(66.59% 0.106 222.6)
XYZ	xyz(24.3421, 30.5902, 56.2408)
Luminance	0.3059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A2C3 #C35837

analogous

#37C39E #37A2C3 #375CC3

triadic

#37A2C3 #C337A2 #A2C337

tetradic

#37A2C3 #9E37C3 #C35837 #5CC337

square

#37A2C3 #9E37C3 #C35837 #5CC337

split-complementary

#37A2C3 #C3375C #C39E37

monochromatic

#1C5364 #2A7A93 #37A2C3 #64B9D3 #94CFE1

Accessibility & contrast

On white

2.95

#37A2C3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#37A2C3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A2C3

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A2C3	#FFFFFF	#000000	##000000
##37A2C3	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9EC5

Deuteranopia (green-blind)

#7C90C3

Tritanopia (blue-blind)

#00ACAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37a2c3;
/* rgb */ color: rgb(55, 162, 195);
/* oklch */ color: oklch(66.6% 0.106 222.6);

Tailwind

colors: {
  custom: {
    50: '#80bdd5',
    500: '#37a2c3',
    950: '#000000',
  },
}

SCSS

$custom: #37a2c3;
$custom-light: #80bdd5;
$custom-dark: #000000;

JSON

{
  "hex": "#37a2c3",
  "rgb": {
    "r": 55,
    "g": 162,
    "b": 195
  },
  "hsl": {
    "h": 194.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.66587,
    "c": 0.10621,
    "h": 222.6
  },
  "luminance": 0.30593
}

Semantic roles & 50–950 ramp

primary

#37A2C3

secondary

#CC998A

accent

#6C49DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #37A2C3

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

Preview Lab → · Contrast checker → · Palette generator →