#278F1D#278F1D

#278F1D is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.175 H 141.9°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#278F1D
RGB	rgb(39, 143, 29)
HSL	hsl(115, 66%, 34%)
HSV	hsv(115, 80%, 56%)
CMYK	cmyk(72.7%, 0%, 79.7%, 43.9%)
CIE-LAB	lab(52.02, -50.42, 48.23)
CIE-LCH	lch(52.02, 69.78, 136.27°)
OKLab	oklab(56.99% -0.1374 0.1078)
OKLCH	oklch(56.99% 0.175 141.9)
XYZ	xyz(10.8803, 20.1638, 4.4807)
Luminance	0.2016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F1D #851D8F

analogous

#608F1D #278F1D #1D8F4C

triadic

#278F1D #1D278F #8F1D27

tetradic

#278F1D #1D608F #851D8F #8F4C1D

square

#278F1D #1D608F #851D8F #8F4C1D

split-complementary

#278F1D #4C1D8F #8F1D60

monochromatic

#0B2908 #195C13 #278F1D #35C227 #58DB4C

Accessibility & contrast

On white

4.17

#278F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#278F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F1D

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F1D	#FFFFFF	#000000	##000000
##278F1D	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#87792A

Tritanopia (blue-blind)

#078A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278f1d;
/* rgb */ color: rgb(39, 143, 29);
/* oklch */ color: oklch(57.0% 0.175 141.9);

Tailwind

colors: {
  custom: {
    50: '#72b163',
    500: '#278f1d',
    950: '#000000',
  },
}

SCSS

$custom: #278f1d;
$custom-light: #72b163;
$custom-dark: #000000;

JSON

{
  "hex": "#278f1d",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 29
  },
  "hsl": {
    "h": 114.737,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56987,
    "c": 0.17463,
    "h": 141.9
  },
  "luminance": 0.20165
}

Semantic roles & 50–950 ramp

primary

#278F1D

secondary

#B34BBD

accent

#3FE9DA

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #278F1D

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

Preview Lab → · Contrast checker → · Palette generator →