#37CE5B#37CE5B

#37CE5B is a light, highly saturated green. Relative luminance 0.457; OKLCH L 74.9% C 0.200 H 147.2°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#37CE5B
RGBrgb(55, 206, 91)
HSLhsl(134, 61%, 51%)
HSVhsv(134, 73%, 81%)
CMYKcmyk(73.3%, 0%, 55.8%, 19.2%)
CIE-LABlab(73.36, -62.53, 45.59)
CIE-LCHlch(73.36, 77.38, 143.91°)
OKLaboklab(74.94% -0.1684 0.1087)
OKLCHoklch(74.94% 0.2 147.2)
XYZxyz(25.5333, 45.7072, 17.3722)
Luminance0.4571 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CE5B #CE37AA
analogous
#5ECE37 #37CE5B #37CEA7
triadic
#37CE5B #5B37CE #CE5B37
tetradic
#37CE5B #375ECE #CE37AA #CEA737
square
#37CE5B #375ECE #CE37AA #CEA737
split-complementary
#37CE5B #A737CE #CE375E
monochromatic
#1B6F2F #27A044 #37CE5B #68DA83 #99E6AC

Accessibility & contrast

On white

2.07
#37CE5B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.14
#37CE5B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CE5B
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CE5B#FFFFFF#000000##000000
##37CE5B1.002.0710.1410.14
#FFFFFF2.071.0021.0021.00
#00000010.1421.001.001.00
##00000010.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0BC50
Deuteranopia (green-blind)
#BFAF64
Tritanopia (blue-blind)
#00C9B4
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #37ce5b;
/* rgb */ color: rgb(55, 206, 91);
/* oklch */ color: oklch(74.9% 0.200 147.2);
Tailwind
colors: {
  custom: {
    50: '#84de8c',
    500: '#37ce5b',
    950: '#000000',
  },
}
SCSS
$custom: #37ce5b;
$custom-light: #84de8c;
$custom-dark: #000000;
JSON
{
  "hex": "#37ce5b",
  "rgb": {
    "r": 55,
    "g": 206,
    "b": 91
  },
  "hsl": {
    "h": 134.305,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74945,
    "c": 0.20039,
    "h": 147.2
  },
  "luminance": 0.4571
}

Semantic roles & 50–950 ramp

primary
#37CE5B
secondary
#D28FC2
accent
#44BEE4
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0C150C
muted
#7D837D

Preview Lab

Preview with #37CE5B

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

Preview Lab → · Contrast checker → · Palette generator →

#37CE5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva