#278E1A#278E1A

#278E1A is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.175 H 141.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#278E1A
RGB	rgb(39, 142, 26)
HSL	hsl(113, 69%, 33%)
HSV	hsv(113, 82%, 56%)
CMYK	cmyk(72.5%, 0%, 81.7%, 44.3%)
CIE-LAB	lab(51.67, -50.28, 48.85)
CIE-LCH	lch(51.67, 70.10, 135.82°)
OKLab	oklab(56.69% -0.1371 0.1087)
OKLCH	oklch(56.69% 0.175 141.6)
XYZ	xyz(10.6956, 19.8507, 4.2450)
Luminance	0.1985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E1A #811A8E

analogous

#618E1A #278E1A #1A8E47

triadic

#278E1A #1A278E #8E1A27

tetradic

#278E1A #1A618E #811A8E #8E471A

square

#278E1A #1A618E #811A8E #8E471A

split-complementary

#278E1A #471A8E #8E1A61

monochromatic

#0B2707 #195A11 #278E1A #35C223 #56DD45

Accessibility & contrast

On white

4.23

#278E1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#278E1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E1A

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E1A	#FFFFFF	#000000	##000000
##278E1A	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#867828

Tritanopia (blue-blind)

#098979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278e1a;
/* rgb */ color: rgb(39, 142, 26);
/* oklch */ color: oklch(56.7% 0.175 141.6);

Tailwind

colors: {
  custom: {
    50: '#72b061',
    500: '#278e1a',
    950: '#000000',
  },
}

SCSS

$custom: #278e1a;
$custom-light: #72b061;
$custom-dark: #000000;

JSON

{
  "hex": "#278e1a",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 26
  },
  "hsl": {
    "h": 113.276,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56688,
    "c": 0.17497,
    "h": 141.6
  },
  "luminance": 0.19852
}

Semantic roles & 50–950 ramp

primary

#278E1A

secondary

#B145BE

accent

#3CECD8

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091105

muted

#7B807A

Preview Lab

Preview with #278E1A

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

Preview Lab → · Contrast checker → · Palette generator →