#377818#377818

#377818 is a mid, vivid green. Relative luminance 0.143; OKLCH L 51.0% C 0.143 H 137.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#377818
RGB	rgb(55, 120, 24)
HSL	hsl(101, 67%, 28%)
HSV	hsv(101, 80%, 47%)
CMYK	cmyk(54.2%, 0%, 80%, 52.9%)
CIE-LAB	lab(44.67, -38.32, 43.02)
CIE-LCH	lch(44.67, 57.61, 131.69°)
OKLab	oklab(51.04% -0.1061 0.096)
OKLCH	oklch(51.04% 0.143 137.9)
XYZ	xyz(8.4566, 14.3105, 3.1806)
Luminance	0.1431 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377818 #591878

analogous

#677818 #377818 #187829

triadic

#377818 #183778 #781837

tetradic

#377818 #186778 #591878 #782918

square

#377818 #186778 #591878 #782918

split-complementary

#377818 #291878 #781867

monochromatic

#0C1A05 #20450E #377818 #4EAB22 #68D634

Accessibility & contrast

On white

5.44

#377818 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#377818 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377818

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377818	#FFFFFF	#000000	##FFFFFF
##377818	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D01

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#327466

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #377818;
/* rgb */ color: rgb(55, 120, 24);
/* oklch */ color: oklch(51.0% 0.143 137.9);

Tailwind

colors: {
  custom: {
    50: '#759f5d',
    500: '#377818',
    950: '#000000',
  },
}

SCSS

$custom: #377818;
$custom-light: #759f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#377818",
  "rgb": {
    "r": 55,
    "g": 120,
    "b": 24
  },
  "hsl": {
    "h": 100.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51035,
    "c": 0.14305,
    "h": 137.9
  },
  "luminance": 0.14311
}

Semantic roles & 50–950 ramp

primary

#377818

secondary

#893FAD

accent

#3EEAB2

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090F05

muted

#7B7E79

Preview Lab

Preview with #377818

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

Preview Lab → · Contrast checker → · Palette generator →