#378E12#378E12

#378E12 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.172 H 139.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#378E12
RGB	rgb(55, 142, 18)
HSL	hsl(102, 78%, 31%)
HSV	hsv(102, 87%, 56%)
CMYK	cmyk(61.3%, 0%, 87.3%, 44.3%)
CIE-LAB	lab(52.06, -47.11, 51.58)
CIE-LCH	lch(52.06, 69.85, 132.41°)
OKLab	oklab(57.13% -0.13 0.1131)
OKLCH	oklch(57.13% 0.172 139)
XYZ	xyz(11.3573, 20.2009, 3.8728)
Luminance	0.2020 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E12 #69128E

analogous

#758E12 #378E12 #128E2B

triadic

#378E12 #12378E #8E1237

tetradic

#378E12 #12758E #69128E #8E2B12

square

#378E12 #12758E #69128E #8E2B12

split-complementary

#378E12 #2B128E #8E1275

monochromatic

#0D2104 #22580B #378E12 #4CC419 #6AE535

Accessibility & contrast

On white

4.17

#378E12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#378E12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E12

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E12	#FFFFFF	#000000	##000000
##378E12	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#887923

Tritanopia (blue-blind)

#2D8978

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378e12;
/* rgb */ color: rgb(55, 142, 18);
/* oklch */ color: oklch(57.1% 0.172 139.0);

Tailwind

colors: {
  custom: {
    50: '#79b05e',
    500: '#378e12',
    950: '#000000',
  },
}

SCSS

$custom: #378e12;
$custom-light: #79b05e;
$custom-dark: #000000;

JSON

{
  "hex": "#378e12",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 18
  },
  "hsl": {
    "h": 102.097,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.57127,
    "c": 0.17226,
    "h": 139
  },
  "luminance": 0.20202
}

Semantic roles & 50–950 ramp

primary

#378E12

secondary

#993AC2

accent

#34F4BB

background

#F7FAF5

surface

#EEF5EA

border

#C9CFC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378E12

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

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