#278E27#278E27

#278E27 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.8% C 0.168 H 143.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#278E27
RGB	rgb(39, 142, 39)
HSL	hsl(120, 57%, 35%)
HSV	hsv(120, 73%, 56%)
CMYK	cmyk(72.5%, 0%, 72.5%, 44.3%)
CIE-LAB	lab(51.75, -49.29, 44.29)
CIE-LCH	lch(51.75, 66.26, 138.06°)
OKLab	oklab(56.78% -0.1338 0.1009)
OKLCH	oklch(56.78% 0.168 143)
XYZ	xyz(10.8753, 19.9226, 5.1914)
Luminance	0.1992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E27 #8E278E

analogous

#5A8E27 #278E27 #278E5A

triadic

#278E27 #27278E #8E2727

tetradic

#278E27 #275A8E #8E278E #8E5A27

square

#278E27 #275A8E #8E278E #8E5A27

split-complementary

#278E27 #5A278E #8E275A

monochromatic

#0D2E0D #1A5E1A #278E27 #34BE34 #5DD25D

Accessibility & contrast

On white

4.21

#278E27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#278E27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E27

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E27	#FFFFFF	#000000	##000000
##278E27	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918016

Deuteranopia (green-blind)

#857831

Tritanopia (blue-blind)

#048A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278e27;
/* rgb */ color: rgb(39, 142, 39);
/* oklch */ color: oklch(56.8% 0.168 143.0);

Tailwind

colors: {
  custom: {
    50: '#72b067',
    500: '#278e27',
    950: '#000000',
  },
}

SCSS

$custom: #278e27;
$custom-light: #72b067;
$custom-dark: #000000;

JSON

{
  "hex": "#278e27",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 39
  },
  "hsl": {
    "h": 120,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56782,
    "c": 0.16761,
    "h": 143
  },
  "luminance": 0.19924
}

Semantic roles & 50–950 ramp

primary

#278E27

secondary

#B859B8

accent

#48E0E0

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091106

muted

#7B807A

Preview Lab

Preview with #278E27

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

Preview Lab → · Contrast checker → · Palette generator →