#278D49#278D49

#278D49 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.138 H 150.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#278D49
RGB	rgb(39, 141, 73)
HSL	hsl(140, 57%, 35%)
HSV	hsv(140, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 48.2%, 44.7%)
CIE-LAB	lab(51.79, -44.46, 28.04)
CIE-LCH	lch(51.79, 52.56, 147.76°)
OKLab	oklab(56.94% -0.1197 0.0685)
OKLCH	oklch(56.94% 0.138 150.2)
XYZ	xyz(11.5632, 19.9608, 9.5455)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D49 #8D276B

analogous

#388D27 #278D49 #278D7C

triadic

#278D49 #49278D #8D4927

tetradic

#278D49 #27388D #8D276B #8D7C27

square

#278D49 #27388D #8D276B #8D7C27

split-complementary

#278D49 #7C278D #8D2738

monochromatic

#0C2D17 #1A5D30 #278D49 #34BD62 #5CD284

Accessibility & contrast

On white

4.21

#278D49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#278D49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D49

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D49	#FFFFFF	#000000	##000000
##278D49	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8144

Deuteranopia (green-blind)

#82784E

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278d49;
/* rgb */ color: rgb(39, 141, 73);
/* oklch */ color: oklch(56.9% 0.138 150.2);

Tailwind

colors: {
  custom: {
    50: '#70af7d',
    500: '#278d49',
    950: '#000000',
  },
}

SCSS

$custom: #278d49;
$custom-light: #70af7d;
$custom-dark: #000000;

JSON

{
  "hex": "#278d49",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 73
  },
  "hsl": {
    "h": 140,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5694,
    "c": 0.13793,
    "h": 150.2
  },
  "luminance": 0.19962
}

Semantic roles & 50–950 ramp

primary

#278D49

secondary

#B75998

accent

#48ADE0

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #278D49

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

Preview Lab → · Contrast checker → · Palette generator →