#378F12#378F12

#378F12 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.173 H 139.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#378F12
RGB	rgb(55, 143, 18)
HSL	hsl(102, 78%, 32%)
HSV	hsv(102, 87%, 56%)
CMYK	cmyk(61.5%, 0%, 87.4%, 43.9%)
CIE-LAB	lab(52.40, -47.47, 51.87)
CIE-LCH	lch(52.40, 70.31, 132.46°)
OKLab	oklab(57.4% -0.1309 0.1137)
OKLCH	oklch(57.4% 0.173 139)
XYZ	xyz(11.5067, 20.4998, 3.9226)
Luminance	0.2050 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F12 #6A128F

analogous

#768F12 #378F12 #128F2C

triadic

#378F12 #12378F #8F1237

tetradic

#378F12 #12768F #6A128F #8F2C12

square

#378F12 #12768F #6A128F #8F2C12

split-complementary

#378F12 #2C128F #8F1276

monochromatic

#0D2204 #22590B #378F12 #4CC519 #6AE636

Accessibility & contrast

On white

4.12

#378F12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#378F12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F12

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F12	#FFFFFF	#000000	##000000
##378F12	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#897A23

Tritanopia (blue-blind)

#2D8A79

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378f12;
/* rgb */ color: rgb(55, 143, 18);
/* oklch */ color: oklch(57.4% 0.173 139.0);

Tailwind

colors: {
  custom: {
    50: '#7ab15e',
    500: '#378f12',
    950: '#000000',
  },
}

SCSS

$custom: #378f12;
$custom-light: #7ab15e;
$custom-dark: #000000;

JSON

{
  "hex": "#378f12",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 18
  },
  "hsl": {
    "h": 102.24,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57404,
    "c": 0.17339,
    "h": 139
  },
  "luminance": 0.20501
}

Semantic roles & 50–950 ramp

primary

#378F12

secondary

#9A3AC3

accent

#34F4BB

background

#F7FBF5

surface

#EEF6EA

border

#C9D0C6

text

#0A1105

muted

#7C8079

Preview Lab

Preview with #378F12

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

Preview Lab → · Contrast checker → · Palette generator →