#37ABB6#37ABB6

#37ABB6 is a light, moderate teal. Relative luminance 0.333; OKLCH L 68.2% C 0.101 H 204.3°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#37ABB6
RGB	rgb(55, 171, 182)
HSL	hsl(185, 54%, 46%)
HSV	hsv(185, 70%, 71%)
CMYK	cmyk(69.8%, 6%, 0%, 28.6%)
CIE-LAB	lab(64.41, -28.06, -15.02)
CIE-LCH	lch(64.41, 31.83, 208.16°)
OKLab	oklab(68.25% -0.0925 -0.0417)
OKLCH	oklch(68.25% 0.101 204.3)
XYZ	xyz(24.5783, 33.3126, 49.3815)
Luminance	0.3332 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ABB6 #B64237

analogous

#37B682 #37ABB6 #376CB6

triadic

#37ABB6 #B637AB #ABB637

tetradic

#37ABB6 #8237B6 #B64237 #6CB637

square

#37ABB6 #8237B6 #B64237 #6CB637

split-complementary

#37ABB6 #B6376C #B68237

monochromatic

#1B5358 #297F87 #37ABB6 #5CC4CE #8BD5DC

Accessibility & contrast

On white

2.74

#37ABB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#37ABB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ABB6

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ABB6	#FFFFFF	#000000	##000000
##37ABB6	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA4B7

Deuteranopia (green-blind)

#8B96B6

Tritanopia (blue-blind)

#00B2AE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37abb6;
/* rgb */ color: rgb(55, 171, 182);
/* oklch */ color: oklch(68.2% 0.101 204.3);

Tailwind

colors: {
  custom: {
    50: '#80c4cb',
    500: '#37abb6',
    950: '#000000',
  },
}

SCSS

$custom: #37abb6;
$custom-light: #80c4cb;
$custom-dark: #000000;

JSON

{
  "hex": "#37abb6",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 182
  },
  "hsl": {
    "h": 185.197,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68246,
    "c": 0.10147,
    "h": 204.3
  },
  "luminance": 0.33315
}

Semantic roles & 50–950 ramp

primary

#37ABB6

secondary

#C68882

accent

#574BDD

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #37ABB6

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

Preview Lab → · Contrast checker → · Palette generator →