#278F2E#278F2E

#278F2E is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.164 H 143.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#278F2E
RGB	rgb(39, 143, 46)
HSL	hsl(124, 57%, 36%)
HSV	hsv(124, 73%, 56%)
CMYK	cmyk(72.7%, 0%, 67.8%, 43.9%)
CIE-LAB	lab(52.14, -48.95, 41.77)
CIE-LCH	lch(52.14, 64.34, 139.53°)
OKLab	oklab(57.13% -0.1325 0.0965)
OKLCH	oklch(57.13% 0.164 143.9)
XYZ	xyz(11.1516, 20.2723, 5.9095)
Luminance	0.2027 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F2E #8F2788

analogous

#548F27 #278F2E #278F62

triadic

#278F2E #2E278F #8F2E27

tetradic

#278F2E #27548F #8F2788 #8F6227

square

#278F2E #27548F #8F2788 #8F6227

split-complementary

#278F2E #62278F #8F2754

monochromatic

#0D2F0F #1A5F1F #278F2E #34BF3D #5DD365

Accessibility & contrast

On white

4.15

#278F2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#278F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F2E

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F2E	#FFFFFF	#000000	##000000
##278F2E	1.00	4.15	5.05	5.05
#FFFFFF	4.15	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)

#928121

Deuteranopia (green-blind)

#867937

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278f2e;
/* rgb */ color: rgb(39, 143, 46);
/* oklch */ color: oklch(57.1% 0.164 143.9);

Tailwind

colors: {
  custom: {
    50: '#72b16b',
    500: '#278f2e',
    950: '#000000',
  },
}

SCSS

$custom: #278f2e;
$custom-light: #72b16b;
$custom-dark: #000000;

JSON

{
  "hex": "#278f2e",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 46
  },
  "hsl": {
    "h": 124.038,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57127,
    "c": 0.16395,
    "h": 143.9
  },
  "luminance": 0.20274
}

Semantic roles & 50–950 ramp

primary

#278F2E

secondary

#B85AB2

accent

#47D6E0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #278F2E

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

Preview Lab → · Contrast checker → · Palette generator →