#278D2D#278D2D

#278D2D is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.162 H 143.8°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#278D2D
RGB	rgb(39, 141, 45)
HSL	hsl(124, 57%, 35%)
HSV	hsv(124, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 68.1%, 44.7%)
CIE-LAB	lab(51.46, -48.35, 41.46)
CIE-LCH	lch(51.46, 63.69, 139.38°)
OKLab	oklab(56.56% -0.131 0.0958)
OKLCH	oklch(56.56% 0.162 143.8)
XYZ	xyz(10.8345, 19.6694, 5.7077)
Luminance	0.1967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D2D #8D2787

analogous

#548D27 #278D2D #278D60

triadic

#278D2D #2D278D #8D2D27

tetradic

#278D2D #27548D #8D2787 #8D6027

square

#278D2D #27548D #8D2787 #8D6027

split-complementary

#278D2D #60278D #8D2754

monochromatic

#0C2D0E #1A5D1E #278D2D #34BD3C #5CD263

Accessibility & contrast

On white

4.26

#278D2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#278D2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D2D

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D2D	#FFFFFF	#000000	##000000
##278D2D	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908020

Deuteranopia (green-blind)

#847736

Tritanopia (blue-blind)

#018979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278d2d;
/* rgb */ color: rgb(39, 141, 45);
/* oklch */ color: oklch(56.6% 0.162 143.8);

Tailwind

colors: {
  custom: {
    50: '#71af6b',
    500: '#278d2d',
    950: '#000000',
  },
}

SCSS

$custom: #278d2d;
$custom-light: #71af6b;
$custom-dark: #000000;

JSON

{
  "hex": "#278d2d",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 45
  },
  "hsl": {
    "h": 123.529,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56559,
    "c": 0.16223,
    "h": 143.8
  },
  "luminance": 0.19671
}

Semantic roles & 50–950 ramp

primary

#278D2D

secondary

#B759B2

accent

#48D7E0

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #278D2D

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

Preview Lab → · Contrast checker → · Palette generator →