#37ABB7#37ABB7

#37ABB7 is a light, moderate teal. Relative luminance 0.334; OKLCH L 68.3% C 0.102 H 205.1°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#37ABB7
RGB	rgb(55, 171, 183)
HSL	hsl(186, 54%, 47%)
HSV	hsv(186, 70%, 72%)
CMYK	cmyk(69.9%, 6.6%, 0%, 28.2%)
CIE-LAB	lab(64.45, -27.76, -15.52)
CIE-LCH	lch(64.45, 31.80, 209.22°)
OKLab	oklab(68.28% -0.0921 -0.0431)
OKLCH	oklch(68.28% 0.102 205.1)
XYZ	xyz(24.6820, 33.3541, 49.9277)
Luminance	0.3336 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ABB7 #B74337

analogous

#37B783 #37ABB7 #376BB7

triadic

#37ABB7 #B737AB #ABB737

tetradic

#37ABB7 #8337B7 #B74337 #6BB737

square

#37ABB7 #8337B7 #B74337 #6BB737

split-complementary

#37ABB7 #B7376B #B78337

monochromatic

#1B5359 #297F88 #37ABB7 #5DC4CE #8CD5DC

Accessibility & contrast

On white

2.74

#37ABB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#37ABB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ABB7

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ABB7	#FFFFFF	#000000	##000000
##37ABB7	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA4B8

Deuteranopia (green-blind)

#8B96B7

Tritanopia (blue-blind)

#00B2AE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37abb7;
/* rgb */ color: rgb(55, 171, 183);
/* oklch */ color: oklch(68.3% 0.102 205.1);

Tailwind

colors: {
  custom: {
    50: '#80c4cc',
    500: '#37abb7',
    950: '#000000',
  },
}

SCSS

$custom: #37abb7;
$custom-light: #80c4cc;
$custom-dark: #000000;

JSON

{
  "hex": "#37abb7",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 183
  },
  "hsl": {
    "h": 185.625,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68284,
    "c": 0.10168,
    "h": 205.1
  },
  "luminance": 0.33357
}

Semantic roles & 50–950 ramp

primary

#37ABB7

secondary

#C78983

accent

#584BDD

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #37ABB7

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

Preview Lab → · Contrast checker → · Palette generator →