#278833#278833

#278833 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.2% C 0.151 H 145.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#278833
RGB	rgb(39, 136, 51)
HSL	hsl(127, 55%, 34%)
HSV	hsv(127, 71%, 53%)
CMYK	cmyk(71.3%, 0%, 62.5%, 46.7%)
CIE-LAB	lab(49.83, -45.86, 36.89)
CIE-LCH	lch(49.83, 58.85, 141.18°)
OKLab	oklab(55.23% -0.1239 0.0867)
OKLCH	oklch(55.23% 0.151 145)
XYZ	xyz(10.2377, 18.2776, 6.1197)
Luminance	0.1828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278833 #88277C

analogous

#4B8827 #278833 #278864

triadic

#278833 #332788 #883327

tetradic

#278833 #274B88 #88277C #886427

square

#278833 #274B88 #88277C #886427

split-complementary

#278833 #642788 #88274B

monochromatic

#0C290F #195821 #278833 #35B845 #5AD068

Accessibility & contrast

On white

4.51

#278833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#278833 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278833

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278833	#FFFFFF	#000000	##000000
##278833	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B2A

Deuteranopia (green-blind)

#7F733A

Tritanopia (blue-blind)

#028476

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #278833;
/* rgb */ color: rgb(39, 136, 51);
/* oklch */ color: oklch(55.2% 0.151 145.0);

Tailwind

colors: {
  custom: {
    50: '#70ac6e',
    500: '#278833',
    950: '#000000',
  },
}

SCSS

$custom: #278833;
$custom-light: #70ac6e;
$custom-dark: #000000;

JSON

{
  "hex": "#278833",
  "rgb": {
    "r": 39,
    "g": 136,
    "b": 51
  },
  "hsl": {
    "h": 127.423,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55227,
    "c": 0.15122,
    "h": 145
  },
  "luminance": 0.18279
}

Semantic roles & 50–950 ramp

primary

#278833

secondary

#B556A9

accent

#49CCDF

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #278833

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

Preview Lab → · Contrast checker → · Palette generator →