#37C899#37C899

#37C899 is a light, vivid teal. Relative luminance 0.444; OKLCH L 74.6% C 0.139 H 166.4°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#37C899
RGB	rgb(55, 200, 153)
HSL	hsl(161, 57%, 50%)
HSV	hsv(161, 73%, 78%)
CMYK	cmyk(72.5%, 0%, 23.5%, 21.6%)
CIE-LAB	lab(72.51, -48.89, 12.74)
CIE-LCH	lch(72.51, 50.53, 165.39°)
OKLab	oklab(74.58% -0.1351 0.0326)
OKLCH	oklch(74.58% 0.139 166.4)
XYZ	xyz(27.9764, 44.4174, 37.2298)
Luminance	0.4442 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C899 #C83766

analogous

#37C851 #37C899 #37AEC8

triadic

#37C899 #9937C8 #C89937

tetradic

#37C899 #5137C8 #C83766 #AEC837

square

#37C899 #5137C8 #C83766 #AEC837

split-complementary

#37C899 #C837AE #C85137

monochromatic

#1D6850 #2A9874 #37C899 #67D5B1 #97E2CA

Accessibility & contrast

On white

2.12

#37C899 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#37C899 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C899

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C899	#FFFFFF	#000000	##000000
##37C899	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3BA96

Deuteranopia (green-blind)

#B1AC9C

Tritanopia (blue-blind)

#00C9BB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37c899;
/* rgb */ color: rgb(55, 200, 153);
/* oklch */ color: oklch(74.6% 0.139 166.4);

Tailwind

colors: {
  custom: {
    50: '#82d9b7',
    500: '#37c899',
    950: '#000000',
  },
}

SCSS

$custom: #37c899;
$custom-light: #82d9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37c899",
  "rgb": {
    "r": 55,
    "g": 200,
    "b": 153
  },
  "hsl": {
    "h": 160.552,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.74578,
    "c": 0.13899,
    "h": 166.4
  },
  "luminance": 0.44421
}

Semantic roles & 50–950 ramp

primary

#37C899

secondary

#CE8DA2

accent

#4879E0

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #37C899

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

Preview Lab → · Contrast checker → · Palette generator →