#37DA91#37DA91

#37DA91 is a light, vivid teal. Relative luminance 0.530; OKLCH L 78.9% C 0.168 H 158.5°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#37DA91
RGB	rgb(55, 218, 145)
HSL	hsl(153, 69%, 54%)
HSV	hsv(153, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 33.5%, 14.5%)
CIE-LAB	lab(77.87, -57.68, 24.41)
CIE-LCH	lch(77.87, 62.63, 157.07°)
OKLab	oklab(78.94% -0.1564 0.0616)
OKLCH	oklch(78.94% 0.168 158.5)
XYZ	xyz(31.7546, 52.9956, 35.3382)
Luminance	0.5300 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DA91 #DA3780

analogous

#37DA3F #37DA91 #37D1DA

triadic

#37DA91 #9137DA #DA9137

tetradic

#37DA91 #3F37DA #DA3780 #D1DA37

square

#37DA91 #3F37DA #DA3780 #D1DA37

split-complementary

#37DA91 #DA37D1 #DA3F37

monochromatic

#187F51 #21B371 #37DA91 #6BE4AD #9EEDCA

Accessibility & contrast

On white

1.81

#37DA91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#37DA91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA91

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DA91	#FFFFFF	#000000	##000000
##37DA91	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C98C

Deuteranopia (green-blind)

#C4BB96

Tritanopia (blue-blind)

#00D9C7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #37da91;
/* rgb */ color: rgb(55, 218, 145);
/* oklch */ color: oklch(78.9% 0.168 158.5);

Tailwind

colors: {
  custom: {
    50: '#85e6b1',
    500: '#37da91',
    950: '#000000',
  },
}

SCSS

$custom: #37da91;
$custom-light: #85e6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37da91",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 145
  },
  "hsl": {
    "h": 153.129,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78937,
    "c": 0.16806,
    "h": 158.5
  },
  "luminance": 0.52999
}

Semantic roles & 50–950 ramp

primary

#37DA91

secondary

#862F56

accent

#3C8BEC

background

#FCFEFD

surface

#F4FDF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #37DA91

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

Preview Lab → · Contrast checker → · Palette generator →