#278541#278541

#278541 is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.6% C 0.135 H 148.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#278541
RGB	rgb(39, 133, 65)
HSL	hsl(137, 55%, 34%)
HSV	hsv(137, 71%, 52%)
CMYK	cmyk(70.7%, 0%, 51.1%, 47.8%)
CIE-LAB	lab(48.99, -42.70, 28.78)
CIE-LCH	lch(48.99, 51.50, 146.02°)
OKLab	oklab(54.59% -0.115 0.0699)
OKLCH	oklch(54.59% 0.135 148.7)
XYZ	xyz(10.1776, 17.5869, 7.8582)
Luminance	0.1759 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278541 #85276B

analogous

#3C8527 #278541 #278570

triadic

#278541 #412785 #854127

tetradic

#278541 #273C85 #85276B #857027

square

#278541 #273C85 #85276B #857027

split-complementary

#278541 #702785 #85273C

monochromatic

#0B2613 #19562A #278541 #35B458 #58CE79

Accessibility & contrast

On white

4.65

#278541 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#278541 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #278541

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278541	#FFFFFF	#000000	##FFFFFF
##278541	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86793B

Deuteranopia (green-blind)

#7B7146

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #278541;
/* rgb */ color: rgb(39, 133, 65);
/* oklch */ color: oklch(54.6% 0.135 148.7);

Tailwind

colors: {
  custom: {
    50: '#6ea977',
    500: '#278541',
    950: '#000000',
  },
}

SCSS

$custom: #278541;
$custom-light: #6ea977;
$custom-dark: #000000;

JSON

{
  "hex": "#278541",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 65
  },
  "hsl": {
    "h": 136.596,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54588,
    "c": 0.1346,
    "h": 148.7
  },
  "luminance": 0.17588
}

Semantic roles & 50–950 ramp

primary

#278541

secondary

#B35599

accent

#4AB5DE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #278541

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

Preview Lab → · Contrast checker → · Palette generator →