#278D1D#278D1D

#278D1D is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.172 H 141.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#278D1D
RGB	rgb(39, 141, 29)
HSL	hsl(115, 66%, 33%)
HSV	hsv(115, 79%, 55%)
CMYK	cmyk(72.3%, 0%, 79.4%, 44.7%)
CIE-LAB	lab(51.35, -49.74, 47.58)
CIE-LCH	lch(51.35, 68.83, 136.27°)
OKLab	oklab(56.43% -0.1355 0.1064)
OKLCH	oklch(56.43% 0.172 141.9)
XYZ	xyz(10.5827, 19.5686, 4.3816)
Luminance	0.1957 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D1D #831D8D

analogous

#5F8D1D #278D1D #1D8D4B

triadic

#278D1D #1D278D #8D1D27

tetradic

#278D1D #1D5F8D #831D8D #8D4B1D

square

#278D1D #1D5F8D #831D8D #8D4B1D

split-complementary

#278D1D #4B1D8D #8D1D5F

monochromatic

#0B2708 #195A13 #278D1D #35C027 #57DA4B

Accessibility & contrast

On white

4.27

#278D1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#278D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D1D

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D1D	#FFFFFF	#000000	##000000
##278D1D	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#85772A

Tritanopia (blue-blind)

#098878

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #278d1d;
/* rgb */ color: rgb(39, 141, 29);
/* oklch */ color: oklch(56.4% 0.172 141.9);

Tailwind

colors: {
  custom: {
    50: '#72af62',
    500: '#278d1d',
    950: '#000000',
  },
}

SCSS

$custom: #278d1d;
$custom-light: #72af62;
$custom-dark: #000000;

JSON

{
  "hex": "#278d1d",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 29
  },
  "hsl": {
    "h": 114.643,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56426,
    "c": 0.17234,
    "h": 141.9
  },
  "luminance": 0.1957
}

Semantic roles & 50–950 ramp

primary

#278D1D

secondary

#B24ABC

accent

#3FE9DA

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278D1D

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

Preview Lab → · Contrast checker → · Palette generator →