#278E2E#278E2E

#278E2E is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.163 H 144.0°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#278E2E
RGB	rgb(39, 142, 46)
HSL	hsl(124, 57%, 35%)
HSV	hsv(124, 73%, 56%)
CMYK	cmyk(72.5%, 0%, 67.6%, 44.3%)
CIE-LAB	lab(51.81, -48.59, 41.40)
CIE-LCH	lch(51.81, 63.84, 139.57°)
OKLab	oklab(56.85% -0.1316 0.0957)
OKLCH	oklch(56.85% 0.163 144)
XYZ	xyz(11.0021, 19.9734, 5.8597)
Luminance	0.1998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E2E #8E2787

analogous

#538E27 #278E2E #278E62

triadic

#278E2E #2E278E #8E2E27

tetradic

#278E2E #27538E #8E2787 #8E6227

square

#278E2E #27538E #8E2787 #8E6227

split-complementary

#278E2E #62278E #8E2753

monochromatic

#0D2E0F #1A5E1E #278E2E #34BE3E #5DD265

Accessibility & contrast

On white

4.20

#278E2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#278E2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E2E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E2E	#FFFFFF	#000000	##000000
##278E2E	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918122

Deuteranopia (green-blind)

#857837

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278e2e;
/* rgb */ color: rgb(39, 142, 46);
/* oklch */ color: oklch(56.8% 0.163 144.0);

Tailwind

colors: {
  custom: {
    50: '#71b06b',
    500: '#278e2e',
    950: '#000000',
  },
}

SCSS

$custom: #278e2e;
$custom-light: #71b06b;
$custom-dark: #000000;

JSON

{
  "hex": "#278e2e",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 46
  },
  "hsl": {
    "h": 124.078,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56848,
    "c": 0.16272,
    "h": 144
  },
  "luminance": 0.19975
}

Semantic roles & 50–950 ramp

primary

#278E2E

secondary

#B859B1

accent

#48D6E0

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091107

muted

#7B807A

Preview Lab

Preview with #278E2E

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

Preview Lab → · Contrast checker → · Palette generator →