#278F2C#278F2C

#278F2C is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.165 H 143.6°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#278F2C
RGB	rgb(39, 143, 44)
HSL	hsl(123, 57%, 36%)
HSV	hsv(123, 73%, 56%)
CMYK	cmyk(72.7%, 0%, 69.2%, 43.9%)
CIE-LAB	lab(52.13, -49.15, 42.61)
CIE-LCH	lch(52.13, 65.05, 139.08°)
OKLab	oklab(57.11% -0.1332 0.0981)
OKLCH	oklch(57.11% 0.165 143.6)
XYZ	xyz(11.1131, 20.2569, 5.7067)
Luminance	0.2026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F2C #8F278A

analogous

#568F27 #278F2C #278F60

triadic

#278F2C #2C278F #8F2C27

tetradic

#278F2C #27568F #8F278A #8F6027

square

#278F2C #27568F #8F278A #8F6027

split-complementary

#278F2C #60278F #8F2756

monochromatic

#0D2F0E #1A5F1D #278F2C #34BF3B #5DD363

Accessibility & contrast

On white

4.16

#278F2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#278F2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F2C

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F2C	#FFFFFF	#000000	##000000
##278F2C	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811E

Deuteranopia (green-blind)

#867935

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278f2c;
/* rgb */ color: rgb(39, 143, 44);
/* oklch */ color: oklch(57.1% 0.165 143.6);

Tailwind

colors: {
  custom: {
    50: '#72b16a',
    500: '#278f2c',
    950: '#000000',
  },
}

SCSS

$custom: #278f2c;
$custom-light: #72b16a;
$custom-dark: #000000;

JSON

{
  "hex": "#278f2c",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 44
  },
  "hsl": {
    "h": 122.885,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57107,
    "c": 0.1654,
    "h": 143.6
  },
  "luminance": 0.20258
}

Semantic roles & 50–950 ramp

primary

#278F2C

secondary

#B85AB4

accent

#47D9E0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #278F2C

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

Preview Lab → · Contrast checker → · Palette generator →