#278D29#278D29

#278D29 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.165 H 143.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#278D29
RGB	rgb(39, 141, 41)
HSL	hsl(121, 57%, 35%)
HSV	hsv(121, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 70.9%, 44.7%)
CIE-LAB	lab(51.43, -48.75, 43.13)
CIE-LCH	lch(51.43, 65.09, 138.50°)
OKLab	oklab(56.52% -0.1322 0.0988)
OKLCH	oklch(56.52% 0.165 143.2)
XYZ	xyz(10.7612, 19.6400, 5.3212)
Luminance	0.1964 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D29 #8D278B

analogous

#588D27 #278D29 #278D5C

triadic

#278D29 #29278D #8D2927

tetradic

#278D29 #27588D #8D278B #8D5C27

square

#278D29 #27588D #8D278B #8D5C27

split-complementary

#278D29 #5C278D #8D2758

monochromatic

#0C2D0D #1A5D1B #278D29 #34BD37 #5CD25F

Accessibility & contrast

On white

4.26

#278D29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#278D29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D29

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D29	#FFFFFF	#000000	##000000
##278D29	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F1A

Deuteranopia (green-blind)

#847733

Tritanopia (blue-blind)

#048979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278d29;
/* rgb */ color: rgb(39, 141, 41);
/* oklch */ color: oklch(56.5% 0.165 143.2);

Tailwind

colors: {
  custom: {
    50: '#71af68',
    500: '#278d29',
    950: '#000000',
  },
}

SCSS

$custom: #278d29;
$custom-light: #71af68;
$custom-dark: #000000;

JSON

{
  "hex": "#278d29",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 41
  },
  "hsl": {
    "h": 121.176,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5652,
    "c": 0.16507,
    "h": 143.2
  },
  "luminance": 0.19641
}

Semantic roles & 50–950 ramp

primary

#278D29

secondary

#B759B5

accent

#48DDE0

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278D29

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

Preview Lab → · Contrast checker → · Palette generator →