#277818#277818

#277818 is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.4% C 0.150 H 140.9°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#277818
RGB	rgb(39, 120, 24)
HSL	hsl(111, 67%, 28%)
HSV	hsv(111, 80%, 47%)
CMYK	cmyk(67.5%, 0%, 80%, 52.9%)
CIE-LAB	lab(44.13, -42.67, 42.30)
CIE-LCH	lch(44.13, 60.09, 135.25°)
OKLab	oklab(50.43% -0.1167 0.0947)
OKLCH	oklch(50.43% 0.15 140.9)
XYZ	xyz(7.7176, 13.9295, 3.1459)
Luminance	0.1393 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277818 #691878

analogous

#577818 #277818 #187839

triadic

#277818 #182778 #781827

tetradic

#277818 #185778 #691878 #783918

square

#277818 #185778 #691878 #783918

split-complementary

#277818 #391878 #781857

monochromatic

#081A05 #16450E #277818 #38AB22 #4DD634

Accessibility & contrast

On white

5.55

#277818 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#277818 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277818

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277818	#FFFFFF	#000000	##FFFFFF
##277818	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C02

Deuteranopia (green-blind)

#726623

Tritanopia (blue-blind)

#187466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #277818;
/* rgb */ color: rgb(39, 120, 24);
/* oklch */ color: oklch(50.4% 0.150 140.9);

Tailwind

colors: {
  custom: {
    50: '#6da05d',
    500: '#277818',
    950: '#000000',
  },
}

SCSS

$custom: #277818;
$custom-light: #6da05d;
$custom-dark: #000000;

JSON

{
  "hex": "#277818",
  "rgb": {
    "r": 39,
    "g": 120,
    "b": 24
  },
  "hsl": {
    "h": 110.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50434,
    "c": 0.15031,
    "h": 140.9
  },
  "luminance": 0.1393
}

Semantic roles & 50–950 ramp

primary

#277818

secondary

#9C3FAD

accent

#3EEACF

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080F04

muted

#7B7E79

Preview Lab

Preview with #277818

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

Preview Lab → · Contrast checker → · Palette generator →