#37C991#37C991

#37C991 is a light, vivid teal. Relative luminance 0.446; OKLCH L 74.6% C 0.147 H 162.6°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#37C991
RGB	rgb(55, 201, 145)
HSL	hsl(157, 57%, 50%)
HSV	hsv(157, 73%, 79%)
CMYK	cmyk(72.6%, 0%, 27.9%, 21.2%)
CIE-LAB	lab(72.65, -51.11, 17.23)
CIE-LCH	lch(72.65, 53.94, 161.37°)
OKLab	oklab(74.64% -0.1399 0.0439)
OKLCH	oklch(74.64% 0.147 162.6)
XYZ	xyz(27.5701, 44.6266, 33.9434)
Luminance	0.4463 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C991 #C9376F

analogous

#37C948 #37C991 #37B8C9

triadic

#37C991 #9137C9 #C99137

tetradic

#37C991 #4837C9 #C9376F #B8C937

square

#37C991 #4837C9 #C9376F #B8C937

split-complementary

#37C991 #C937B8 #C94837

monochromatic

#1C694C #29996E #37C991 #67D6AC #97E3C6

Accessibility & contrast

On white

2.12

#37C991 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#37C991 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C991

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C991	#FFFFFF	#000000	##000000
##37C991	1.00	2.12	9.93	9.93
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6BA8E

Deuteranopia (green-blind)

#B3AD95

Tritanopia (blue-blind)

#00C9BA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37c991;
/* rgb */ color: rgb(55, 201, 145);
/* oklch */ color: oklch(74.6% 0.147 162.6);

Tailwind

colors: {
  custom: {
    50: '#82dab1',
    500: '#37c991',
    950: '#000000',
  },
}

SCSS

$custom: #37c991;
$custom-light: #82dab1;
$custom-dark: #000000;

JSON

{
  "hex": "#37c991",
  "rgb": {
    "r": 55,
    "g": 201,
    "b": 145
  },
  "hsl": {
    "h": 156.986,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74636,
    "c": 0.1466,
    "h": 162.6
  },
  "luminance": 0.4463
}

Semantic roles & 50–950 ramp

primary

#37C991

secondary

#CF8DA6

accent

#4782E1

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #37C991

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

Preview Lab → · Contrast checker → · Palette generator →