#378E10#378E10

#378E10 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.173 H 138.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#378E10
RGBrgb(55, 142, 16)
HSLhsl(101, 80%, 31%)
HSVhsv(101, 89%, 56%)
CMYKcmyk(61.3%, 0%, 88.7%, 44.3%)
CIE-LABlab(52.06, -47.19, 52.03)
CIE-LCHlch(52.06, 70.25, 132.20°)
OKLaboklab(57.12% -0.1303 0.1138)
OKLCHoklch(57.12% 0.173 138.9)
XYZxyz(11.3416, 20.1946, 3.7904)
Luminance0.2020 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378E10 #67108E
analogous
#768E10 #378E10 #108E28
triadic
#378E10 #10378E #8E1037
tetradic
#378E10 #10768E #67108E #8E2810
square
#378E10 #10768E #67108E #8E2810
split-complementary
#378E10 #28108E #8E1076
monochromatic
#0C2004 #22570A #378E10 #4CC516 #69E831

Accessibility & contrast

On white

4.17
#378E10 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#378E10 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E10
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378E10#FFFFFF#000000##000000
##378E101.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#928000
Deuteranopia (green-blind)
#887922
Tritanopia (blue-blind)
#2D8978
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #378e10;
/* rgb */ color: rgb(55, 142, 16);
/* oklch */ color: oklch(57.1% 0.173 138.9);
Tailwind
colors: {
  custom: {
    50: '#7ab05e',
    500: '#378e10',
    950: '#000000',
  },
}
SCSS
$custom: #378e10;
$custom-light: #7ab05e;
$custom-dark: #000000;
JSON
{
  "hex": "#378e10",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 16
  },
  "hsl": {
    "h": 101.429,
    "s": 79.747,
    "l": 30.98
  },
  "oklch": {
    "l": 0.57119,
    "c": 0.17294,
    "h": 138.9
  },
  "luminance": 0.20196
}

Semantic roles & 50–950 ramp

primary
#378E10
secondary
#9737C3
accent
#32F6B9
background
#F7FAF5
surface
#EEF5EA
border
#C9CFC6
text
#0A1005
muted
#7C7F79

Preview Lab

Preview with #378E10

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

Preview Lab → · Contrast checker → · Palette generator →

#378E10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva