#37B7C1#37B7C1

#37B7C1 is a light, moderate teal. Relative luminance 0.385; OKLCH L 71.6% C 0.108 H 202.7°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#37B7C1
RGB	rgb(55, 183, 193)
HSL	hsl(184, 56%, 49%)
HSV	hsv(184, 72%, 76%)
CMYK	cmyk(71.5%, 5.2%, 0%, 24.3%)
CIE-LAB	lab(68.41, -30.61, -15.09)
CIE-LCH	lch(68.41, 34.13, 206.24°)
OKLab	oklab(71.6% -0.0999 -0.0419)
OKLCH	oklch(71.6% 0.108 202.7)
XYZ	xyz(28.1304, 38.5261, 56.3955)
Luminance	0.3853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7C1 #C14137

analogous

#37C186 #37B7C1 #3772C1

triadic

#37B7C1 #C137B7 #B7C137

tetradic

#37B7C1 #8637C1 #C14137 #72C137

square

#37B7C1 #8637C1 #C14137 #72C137

split-complementary

#37B7C1 #C13772 #C18637

monochromatic

#1C5D62 #298A91 #37B7C1 #63CAD2 #92DAE0

Accessibility & contrast

On white

2.41

#37B7C1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#37B7C1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7C1

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7C1	#FFFFFF	#000000	##000000
##37B7C1	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9AFC2

Deuteranopia (green-blind)

#95A1C2

Tritanopia (blue-blind)

#00BEBA

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b7c1;
/* rgb */ color: rgb(55, 183, 193);
/* oklch */ color: oklch(71.6% 0.108 202.7);

Tailwind

colors: {
  custom: {
    50: '#82cdd3',
    500: '#37b7c1',
    950: '#000000',
  },
}

SCSS

$custom: #37b7c1;
$custom-light: #82cdd3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7c1",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 193
  },
  "hsl": {
    "h": 184.348,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71595,
    "c": 0.10835,
    "h": 202.7
  },
  "luminance": 0.38529
}

Semantic roles & 50–950 ramp

primary

#37B7C1

secondary

#CB8E89

accent

#5449DF

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B7C1

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

Preview Lab → · Contrast checker → · Palette generator →