#378F13#378F13

#378F13 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.173 H 139.1°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#378F13
RGB	rgb(55, 143, 19)
HSL	hsl(103, 77%, 32%)
HSV	hsv(103, 87%, 56%)
CMYK	cmyk(61.5%, 0%, 86.7%, 43.9%)
CIE-LAB	lab(52.40, -47.43, 51.63)
CIE-LCH	lch(52.40, 70.11, 132.57°)
OKLab	oklab(57.41% -0.1308 0.1133)
OKLCH	oklch(57.41% 0.173 139.1)
XYZ	xyz(11.5151, 20.5031, 3.9666)
Luminance	0.2050 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F13 #6B138F

analogous

#758F13 #378F13 #138F2D

triadic

#378F13 #13378F #8F1337

tetradic

#378F13 #13758F #6B138F #8F2D13

square

#378F13 #13758F #6B138F #8F2D13

split-complementary

#378F13 #2D138F #8F1375

monochromatic

#0D2305 #22590C #378F13 #4CC51A #6AE538

Accessibility & contrast

On white

4.12

#378F13 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#378F13 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F13

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F13	#FFFFFF	#000000	##000000
##378F13	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)

#897A24

Tritanopia (blue-blind)

#2D8A79

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378f13;
/* rgb */ color: rgb(55, 143, 19);
/* oklch */ color: oklch(57.4% 0.173 139.1);

Tailwind

colors: {
  custom: {
    50: '#7ab15f',
    500: '#378f13',
    950: '#000000',
  },
}

SCSS

$custom: #378f13;
$custom-light: #7ab15f;
$custom-dark: #000000;

JSON

{
  "hex": "#378f13",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 19
  },
  "hsl": {
    "h": 102.581,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57408,
    "c": 0.17303,
    "h": 139.1
  },
  "luminance": 0.20504
}

Semantic roles & 50–950 ramp

primary

#378F13

secondary

#9B3BC3

accent

#35F3BC

background

#F7FBF5

surface

#EEF6EA

border

#C9D0C6

text

#0A1105

muted

#7C8079

Preview Lab

Preview with #378F13

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

Preview Lab → · Contrast checker → · Palette generator →