#278840#278840

#278840 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.4% C 0.140 H 148.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#278840
RGB	rgb(39, 136, 64)
HSL	hsl(135, 55%, 34%)
HSV	hsv(135, 71%, 53%)
CMYK	cmyk(71.3%, 0%, 52.9%, 46.7%)
CIE-LAB	lab(49.99, -44.02, 30.55)
CIE-LCH	lch(49.99, 53.58, 145.24°)
OKLab	oklab(55.41% -0.1186 0.0738)
OKLCH	oklch(55.41% 0.14 148.1)
XYZ	xyz(10.5655, 18.4087, 7.8459)
Luminance	0.1841 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278840 #88276F

analogous

#3F8827 #278840 #278871

triadic

#278840 #402788 #884027

tetradic

#278840 #273F88 #88276F #887127

square

#278840 #273F88 #88276F #887127

split-complementary

#278840 #712788 #88273F

monochromatic

#0C2913 #19582A #278840 #35B856 #5AD078

Accessibility & contrast

On white

4.49

#278840 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#278840 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278840

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278840	#FFFFFF	#000000	##000000
##278840	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897C3A

Deuteranopia (green-blind)

#7E7445

Tritanopia (blue-blind)

#008577

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #278840;
/* rgb */ color: rgb(39, 136, 64);
/* oklch */ color: oklch(55.4% 0.140 148.1);

Tailwind

colors: {
  custom: {
    50: '#6fac76',
    500: '#278840',
    950: '#000000',
  },
}

SCSS

$custom: #278840;
$custom-light: #6fac76;
$custom-dark: #000000;

JSON

{
  "hex": "#278840",
  "rgb": {
    "r": 39,
    "g": 136,
    "b": 64
  },
  "hsl": {
    "h": 135.464,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55407,
    "c": 0.13965,
    "h": 148.1
  },
  "luminance": 0.1841
}

Semantic roles & 50–950 ramp

primary

#278840

secondary

#B5569C

accent

#49B8DF

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #278840

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

Preview Lab → · Contrast checker → · Palette generator →