#278730#278730

#278730 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.9% C 0.152 H 144.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#278730
RGB	rgb(39, 135, 48)
HSL	hsl(126, 55%, 34%)
HSV	hsv(126, 71%, 53%)
CMYK	cmyk(71.1%, 0%, 64.4%, 47.1%)
CIE-LAB	lab(49.46, -45.86, 37.89)
CIE-LCH	lch(49.46, 59.49, 140.43°)
OKLab	oklab(54.91% -0.1241 0.0885)
OKLCH	oklch(54.91% 0.152 144.5)
XYZ	xyz(10.0335, 17.9716, 5.7358)
Luminance	0.1797 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278730 #87277E

analogous

#4E8727 #278730 #278760

triadic

#278730 #302787 #873027

tetradic

#278730 #274E87 #87277E #876027

square

#278730 #274E87 #87277E #876027

split-complementary

#278730 #602787 #87274E

monochromatic

#0C280E #19581F #278730 #35B641 #59CF64

Accessibility & contrast

On white

4.57

#278730 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#278730 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278730

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278730	#FFFFFF	#000000	##000000
##278730	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A26

Deuteranopia (green-blind)

#7E7337

Tritanopia (blue-blind)

#058375

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #278730;
/* rgb */ color: rgb(39, 135, 48);
/* oklch */ color: oklch(54.9% 0.152 144.5);

Tailwind

colors: {
  custom: {
    50: '#70ab6c',
    500: '#278730',
    950: '#000000',
  },
}

SCSS

$custom: #278730;
$custom-light: #70ab6c;
$custom-dark: #000000;

JSON

{
  "hex": "#278730",
  "rgb": {
    "r": 39,
    "g": 135,
    "b": 48
  },
  "hsl": {
    "h": 125.625,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54911,
    "c": 0.15239,
    "h": 144.5
  },
  "luminance": 0.17973
}

Semantic roles & 50–950 ramp

primary

#278730

secondary

#B456AB

accent

#49D1DF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #278730

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

Preview Lab → · Contrast checker → · Palette generator →