#278D33#278D33

#278D33 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.158 H 144.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#278D33
RGB	rgb(39, 141, 51)
HSL	hsl(127, 57%, 35%)
HSV	hsv(127, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 63.8%, 44.7%)
CIE-LAB	lab(51.52, -47.67, 38.81)
CIE-LCH	lch(51.52, 61.47, 140.85°)
OKLab	oklab(56.62% -0.1288 0.0908)
OKLCH	oklch(56.62% 0.158 144.8)
XYZ	xyz(10.9584, 19.7189, 6.3599)
Luminance	0.1972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D33 #8D2781

analogous

#4E8D27 #278D33 #278D66

triadic

#278D33 #33278D #8D3327

tetradic

#278D33 #274E8D #8D2781 #8D6627

square

#278D33 #274E8D #8D2781 #8D6627

split-complementary

#278D33 #66278D #8D274E

monochromatic

#0C2D10 #1A5D22 #278D33 #34BD44 #5CD26A

Accessibility & contrast

On white

4.25

#278D33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#278D33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D33

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D33	#FFFFFF	#000000	##000000
##278D33	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8029

Deuteranopia (green-blind)

#84783B

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278d33;
/* rgb */ color: rgb(39, 141, 51);
/* oklch */ color: oklch(56.6% 0.158 144.8);

Tailwind

colors: {
  custom: {
    50: '#71af6e',
    500: '#278d33',
    950: '#000000',
  },
}

SCSS

$custom: #278d33;
$custom-light: #71af6e;
$custom-dark: #000000;

JSON

{
  "hex": "#278d33",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 51
  },
  "hsl": {
    "h": 127.059,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56624,
    "c": 0.15761,
    "h": 144.8
  },
  "luminance": 0.1972
}

Semantic roles & 50–950 ramp

primary

#278D33

secondary

#B759AC

accent

#48CEE0

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #278D33

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

Preview Lab → · Contrast checker → · Palette generator →