#278A20#278A20

#278A20 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.167 H 142.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#278A20
RGB	rgb(39, 138, 32)
HSL	hsl(116, 62%, 33%)
HSV	hsv(116, 77%, 54%)
CMYK	cmyk(71.7%, 0%, 76.8%, 45.9%)
CIE-LAB	lab(50.35, -48.49, 45.55)
CIE-LCH	lch(50.35, 66.53, 136.79°)
OKLab	oklab(55.6% -0.132 0.1026)
OKLCH	oklch(55.6% 0.167 142.1)
XYZ	xyz(10.1853, 18.7115, 4.4411)
Luminance	0.1871 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278A20 #83208A

analogous

#5C8A20 #278A20 #208A4E

triadic

#278A20 #20278A #8A2027

tetradic

#278A20 #205C8A #83208A #8A4E20

square

#278A20 #205C8A #83208A #8A4E20

split-complementary

#278A20 #4E208A #8A205C

monochromatic

#0B2709 #195814 #278A20 #35BC2C #57D64E

Accessibility & contrast

On white

4.43

#278A20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#278A20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278A20

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278A20	#FFFFFF	#000000	##000000
##278A20	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D0A

Deuteranopia (green-blind)

#82752B

Tritanopia (blue-blind)

#0B8676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #278a20;
/* rgb */ color: rgb(39, 138, 32);
/* oklch */ color: oklch(55.6% 0.167 142.1);

Tailwind

colors: {
  custom: {
    50: '#71ad63',
    500: '#278a20',
    950: '#000000',
  },
}

SCSS

$custom: #278a20;
$custom-light: #71ad63;
$custom-dark: #000000;

JSON

{
  "hex": "#278a20",
  "rgb": {
    "r": 39,
    "g": 138,
    "b": 32
  },
  "hsl": {
    "h": 116.038,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55604,
    "c": 0.1672,
    "h": 142.1
  },
  "luminance": 0.18713
}

Semantic roles & 50–950 ramp

primary

#278A20

secondary

#B24DB9

accent

#42E5DB

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278A20

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

Preview Lab → · Contrast checker → · Palette generator →