#278F1E#278F1E

#278F1E is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.174 H 142.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#278F1E
RGB	rgb(39, 143, 30)
HSL	hsl(115, 65%, 34%)
HSV	hsv(115, 79%, 56%)
CMYK	cmyk(72.7%, 0%, 79%, 43.9%)
CIE-LAB	lab(52.03, -50.35, 47.90)
CIE-LCH	lch(52.03, 69.50, 136.43°)
OKLab	oklab(56.99% -0.1371 0.1073)
OKLCH	oklch(56.99% 0.174 142)
XYZ	xyz(10.8929, 20.1688, 4.5469)
Luminance	0.2017 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F1E #861E8F

analogous

#608F1E #278F1E #1E8F4E

triadic

#278F1E #1E278F #8F1E27

tetradic

#278F1E #1E608F #861E8F #8F4E1E

square

#278F1E #1E608F #861E8F #8F4E1E

split-complementary

#278F1E #4E1E8F #8F1E60

monochromatic

#0B2A09 #195C13 #278F1E #35C229 #59DA4E

Accessibility & contrast

On white

4.17

#278F1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#278F1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F1E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F1E	#FFFFFF	#000000	##000000
##278F1E	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)

#928101

Deuteranopia (green-blind)

#87792B

Tritanopia (blue-blind)

#078A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278f1e;
/* rgb */ color: rgb(39, 143, 30);
/* oklch */ color: oklch(57.0% 0.174 142.0);

Tailwind

colors: {
  custom: {
    50: '#72b163',
    500: '#278f1e',
    950: '#000000',
  },
}

SCSS

$custom: #278f1e;
$custom-light: #72b163;
$custom-dark: #000000;

JSON

{
  "hex": "#278f1e",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 30
  },
  "hsl": {
    "h": 115.221,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56994,
    "c": 0.17411,
    "h": 142
  },
  "luminance": 0.2017
}

Semantic roles & 50–950 ramp

primary

#278F1E

secondary

#B44CBC

accent

#40E8DB

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #278F1E

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

Preview Lab → · Contrast checker → · Palette generator →