#378F15#378F15

#378F15 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.172 H 139.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#378F15
RGBrgb(55, 143, 21)
HSLhsl(103, 74%, 32%)
HSVhsv(103, 85%, 56%)
CMYKcmyk(61.5%, 0%, 85.3%, 43.9%)
CIE-LABlab(52.41, -47.33, 51.13)
CIE-LCHlch(52.41, 69.67, 132.79°)
OKLaboklab(57.42% -0.1304 0.1125)
OKLCHoklch(57.42% 0.172 139.2)
XYZxyz(11.5329, 20.5102, 4.0604)
Luminance0.2051 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#378F15 #6D158F
analogous
#748F15 #378F15 #158F30
triadic
#378F15 #15378F #8F1537
tetradic
#378F15 #15748F #6D158F #8F3015
square
#378F15 #15748F #6D158F #8F3015
split-complementary
#378F15 #30158F #8F1574
monochromatic
#0E2405 #225A0D #378F15 #4CC41D #6AE23C

Accessibility & contrast

On white

4.12
#378F15 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#378F15 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F15
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##378F15#FFFFFF#000000##000000
##378F151.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#938100
Deuteranopia (green-blind)
#897A25
Tritanopia (blue-blind)
#2C8A79
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #378f15;
/* rgb */ color: rgb(55, 143, 21);
/* oklch */ color: oklch(57.4% 0.172 139.2);
Tailwind
colors: {
  custom: {
    50: '#7ab15f',
    500: '#378f15',
    950: '#000000',
  },
}
SCSS
$custom: #378f15;
$custom-light: #7ab15f;
$custom-dark: #000000;
JSON
{
  "hex": "#378f15",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 21
  },
  "hsl": {
    "h": 103.279,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57417,
    "c": 0.17226,
    "h": 139.2
  },
  "luminance": 0.20511
}

Semantic roles & 50–950 ramp

primary
#378F15
secondary
#9D3EC2
accent
#37F1BD
background
#F7FBF5
surface
#EEF6EA
border
#C9D0C6
text
#0A1105
muted
#7C8079

Preview Lab

Preview with #378F15

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

Preview Lab → · Contrast checker → · Palette generator →

#378F15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva