#377C15#377C15

#377C15 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.1% C 0.150 H 137.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#377C15
RGBrgb(55, 124, 21)
HSLhsl(100, 71%, 28%)
HSVhsv(100, 83%, 49%)
CMYKcmyk(55.6%, 0%, 83.1%, 51.4%)
CIE-LABlab(46.02, -40.11, 45.28)
CIE-LCHlch(46.02, 60.49, 131.54°)
OKLaboklab(52.14% -0.1111 0.1003)
OKLCHoklch(52.14% 0.15 137.9)
XYZxyz(8.9182, 15.2810, 3.1889)
Luminance0.1528 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#377C15 #5A157C
analogous
#6A7C15 #377C15 #157C26
triadic
#377C15 #15377C #7C1537
tetradic
#377C15 #156A7C #5A157C #7C2615
square
#377C15 #156A7C #5A157C #7C2615
split-complementary
#377C15 #26157C #7C156A
monochromatic
#0C1A04 #20480C #377C15 #4EB01E #68DC30

Accessibility & contrast

On white

5.18
#377C15 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#377C15 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377C15
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##377C15#FFFFFF#000000##FFFFFF
##377C151.005.184.065.18
#FFFFFF5.181.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#807100
Deuteranopia (green-blind)
#776B21
Tritanopia (blue-blind)
#317769
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #377c15;
/* rgb */ color: rgb(55, 124, 21);
/* oklch */ color: oklch(52.1% 0.150 137.9);
Tailwind
colors: {
  custom: {
    50: '#76a25c',
    500: '#377c15',
    950: '#000000',
  },
}
SCSS
$custom: #377c15;
$custom-light: #76a25c;
$custom-dark: #000000;
JSON
{
  "hex": "#377c15",
  "rgb": {
    "r": 55,
    "g": 124,
    "b": 21
  },
  "hsl": {
    "h": 100.194,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52136,
    "c": 0.14961,
    "h": 137.9
  },
  "luminance": 0.15282
}

Semantic roles & 50–950 ramp

primary
#377C15
secondary
#8A3CB1
accent
#3AEEB2
background
#F7FAF5
surface
#EEF4E9
border
#C9CEC5
text
#090F04
muted
#7B7F79

Preview Lab

Preview with #377C15

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

Preview Lab → · Contrast checker → · Palette generator →

#377C15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva