#37A2C5#37A2C5

#37A2C5 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.7% C 0.108 H 224.0°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#37A2C5
RGB	rgb(55, 162, 197)
HSL	hsl(195, 56%, 49%)
HSV	hsv(195, 72%, 77%)
CMYK	cmyk(72.1%, 17.8%, 0%, 22.7%)
CIE-LAB	lab(62.24, -18.72, -26.71)
CIE-LCH	lch(62.24, 32.62, 234.97°)
OKLab	oklab(66.68% -0.0774 -0.0747)
OKLCH	oklch(66.68% 0.108 224)
XYZ	xyz(24.5698, 30.6813, 57.4397)
Luminance	0.3068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A2C5 #C55A37

analogous

#37C5A1 #37A2C5 #375BC5

triadic

#37A2C5 #C537A2 #A2C537

tetradic

#37A2C5 #A137C5 #C55A37 #5BC537

square

#37A2C5 #A137C5 #C55A37 #5BC537

split-complementary

#37A2C5 #C5375B #C5A137

monochromatic

#1C5365 #2A7B95 #37A2C5 #65B9D4 #95CFE1

Accessibility & contrast

On white

2.94

#37A2C5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#37A2C5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A2C5

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A2C5	#FFFFFF	#000000	##000000
##37A2C5	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9EC7

Deuteranopia (green-blind)

#7B90C5

Tritanopia (blue-blind)

#00ADAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37a2c5;
/* rgb */ color: rgb(55, 162, 197);
/* oklch */ color: oklch(66.7% 0.108 224.0);

Tailwind

colors: {
  custom: {
    50: '#81bdd6',
    500: '#37a2c5',
    950: '#000000',
  },
}

SCSS

$custom: #37a2c5;
$custom-light: #81bdd6;
$custom-dark: #000000;

JSON

{
  "hex": "#37a2c5",
  "rgb": {
    "r": 55,
    "g": 162,
    "b": 197
  },
  "hsl": {
    "h": 194.789,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.66675,
    "c": 0.10761,
    "h": 224
  },
  "luminance": 0.30684
}

Semantic roles & 50–950 ramp

primary

#37A2C5

secondary

#CD9B8B

accent

#6D48E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #37A2C5

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

Preview Lab → · Contrast checker → · Palette generator →