#278F29#278F29

#278F29 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.167 H 143.2°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#278F29
RGB	rgb(39, 143, 41)
HSL	hsl(121, 57%, 36%)
HSV	hsv(121, 73%, 56%)
CMYK	cmyk(72.7%, 0%, 71.3%, 43.9%)
CIE-LAB	lab(52.10, -49.45, 43.84)
CIE-LCH	lch(52.10, 66.09, 138.44°)
OKLab	oklab(57.08% -0.1341 0.1003)
OKLCH	oklch(57.08% 0.167 143.2)
XYZ	xyz(11.0587, 20.2351, 5.4204)
Luminance	0.2024 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F29 #8F278D

analogous

#598F27 #278F29 #278F5D

triadic

#278F29 #29278F #8F2927

tetradic

#278F29 #27598F #8F278D #8F5D27

square

#278F29 #27598F #8F278D #8F5D27

split-complementary

#278F29 #5D278F #8F2759

monochromatic

#0D2F0D #1A5F1B #278F29 #34BF37 #5DD360

Accessibility & contrast

On white

4.16

#278F29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#278F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F29

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F29	#FFFFFF	#000000	##000000
##278F29	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811A

Deuteranopia (green-blind)

#867933

Tritanopia (blue-blind)

#018B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278f29;
/* rgb */ color: rgb(39, 143, 41);
/* oklch */ color: oklch(57.1% 0.167 143.2);

Tailwind

colors: {
  custom: {
    50: '#72b169',
    500: '#278f29',
    950: '#000000',
  },
}

SCSS

$custom: #278f29;
$custom-light: #72b169;
$custom-dark: #000000;

JSON

{
  "hex": "#278f29",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 41
  },
  "hsl": {
    "h": 121.154,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57079,
    "c": 0.16748,
    "h": 143.2
  },
  "luminance": 0.20236
}

Semantic roles & 50–950 ramp

primary

#278F29

secondary

#B85AB6

accent

#47DDE0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #278F29

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

Preview Lab → · Contrast checker → · Palette generator →