#278C20#278C20

#278C20 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.2% C 0.170 H 142.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#278C20
RGB	rgb(39, 140, 32)
HSL	hsl(116, 63%, 34%)
HSV	hsv(116, 77%, 55%)
CMYK	cmyk(72.1%, 0%, 77.1%, 45.1%)
CIE-LAB	lab(51.03, -49.18, 46.22)
CIE-LCH	lch(51.03, 67.49, 136.78°)
OKLab	oklab(56.17% -0.1339 0.104)
OKLCH	oklch(56.17% 0.17 142.2)
XYZ	xyz(10.4749, 19.2906, 4.5376)
Luminance	0.1929 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278C20 #85208C

analogous

#5D8C20 #278C20 #208C4F

triadic

#278C20 #20278C #8C2027

tetradic

#278C20 #205D8C #85208C #8C4F20

square

#278C20 #205D8C #85208C #8C4F20

split-complementary

#278C20 #4F208C #8C205D

monochromatic

#0B2809 #195A15 #278C20 #35BE2B #58D750

Accessibility & contrast

On white

4.32

#278C20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#278C20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C20

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278C20	#FFFFFF	#000000	##000000
##278C20	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E08

Deuteranopia (green-blind)

#84762C

Tritanopia (blue-blind)

#098877

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #278c20;
/* rgb */ color: rgb(39, 140, 32);
/* oklch */ color: oklch(56.2% 0.170 142.2);

Tailwind

colors: {
  custom: {
    50: '#72af64',
    500: '#278c20',
    950: '#000000',
  },
}

SCSS

$custom: #278c20;
$custom-light: #72af64;
$custom-dark: #000000;

JSON

{
  "hex": "#278c20",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 32
  },
  "hsl": {
    "h": 116.111,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56166,
    "c": 0.16955,
    "h": 142.2
  },
  "luminance": 0.19292
}

Semantic roles & 50–950 ramp

primary

#278C20

secondary

#B34EBA

accent

#42E6DB

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278C20

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

Preview Lab → · Contrast checker → · Palette generator →