#278D1E#278D1E

#278D1E is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.172 H 142.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#278D1E
RGB	rgb(39, 141, 30)
HSL	hsl(115, 65%, 34%)
HSV	hsv(115, 79%, 55%)
CMYK	cmyk(72.3%, 0%, 78.7%, 44.7%)
CIE-LAB	lab(51.35, -49.67, 47.24)
CIE-LCH	lch(51.35, 68.55, 136.44°)
OKLab	oklab(56.43% -0.1353 0.1059)
OKLCH	oklch(56.43% 0.172 142)
XYZ	xyz(10.5953, 19.5737, 4.4478)
Luminance	0.1958 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D1E #841E8D

analogous

#5E8D1E #278D1E #1E8D4C

triadic

#278D1E #1E278D #8D1E27

tetradic

#278D1E #1E5E8D #841E8D #8D4C1E

square

#278D1E #1E5E8D #841E8D #8D4C1E

split-complementary

#278D1E #4C1E8D #8D1E5E

monochromatic

#0B2809 #195B13 #278D1E #35BF29 #58D94C

Accessibility & contrast

On white

4.27

#278D1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#278D1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D1E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D1E	#FFFFFF	#000000	##000000
##278D1E	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F03

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#098978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #278d1e;
/* rgb */ color: rgb(39, 141, 30);
/* oklch */ color: oklch(56.4% 0.172 142.0);

Tailwind

colors: {
  custom: {
    50: '#72af63',
    500: '#278d1e',
    950: '#000000',
  },
}

SCSS

$custom: #278d1e;
$custom-light: #72af63;
$custom-dark: #000000;

JSON

{
  "hex": "#278d1e",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 30
  },
  "hsl": {
    "h": 115.135,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56433,
    "c": 0.17181,
    "h": 142
  },
  "luminance": 0.19575
}

Semantic roles & 50–950 ramp

primary

#278D1E

secondary

#B24BBC

accent

#40E8DA

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278D1E

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

Preview Lab → · Contrast checker → · Palette generator →