#37BEB1#37BEB1

#37BEB1 is a light, moderate teal. Relative luminance 0.408; OKLCH L 72.8% C 0.114 H 185.5°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#37BEB1
RGB	rgb(55, 190, 177)
HSL	hsl(174, 55%, 48%)
HSV	hsv(174, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 6.8%, 25.5%)
CIE-LAB	lab(70.04, -38.49, -3.86)
CIE-LCH	lch(70.04, 38.69, 185.72°)
OKLab	oklab(72.76% -0.114 -0.0111)
OKLCH	oklch(72.76% 0.114 185.5)
XYZ	xyz(27.9211, 40.8102, 47.9921)
Luminance	0.4081 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BEB1 #BE3744

analogous

#37BE6D #37BEB1 #3787BE

triadic

#37BEB1 #B137BE #BEB137

tetradic

#37BEB1 #6D37BE #BE3744 #87BE37

square

#37BEB1 #6D37BE #BE3744 #87BE37

split-complementary

#37BEB1 #BE3787 #BE6D37

monochromatic

#1C5F59 #298F85 #37BEB1 #61D1C6 #90DFD7

Accessibility & contrast

On white

2.29

#37BEB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#37BEB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BEB1

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BEB1	#FFFFFF	#000000	##000000
##37BEB1	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B3B1

Deuteranopia (green-blind)

#A1A5B2

Tritanopia (blue-blind)

#00C2BA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37beb1;
/* rgb */ color: rgb(55, 190, 177);
/* oklch */ color: oklch(72.8% 0.114 185.5);

Tailwind

colors: {
  custom: {
    50: '#82d2c8',
    500: '#37beb1',
    950: '#000000',
  },
}

SCSS

$custom: #37beb1;
$custom-light: #82d2c8;
$custom-dark: #000000;

JSON

{
  "hex": "#37beb1",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 177
  },
  "hsl": {
    "h": 174.222,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72763,
    "c": 0.11449,
    "h": 185.5
  },
  "luminance": 0.40813
}

Semantic roles & 50–950 ramp

primary

#37BEB1

secondary

#CA878D

accent

#4958DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BEB1

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

Preview Lab → · Contrast checker → · Palette generator →