#278D38#278D38

#278D38 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.153 H 145.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#278D38
RGB	rgb(39, 141, 56)
HSL	hsl(130, 57%, 35%)
HSV	hsv(130, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 60.3%, 44.7%)
CIE-LAB	lab(51.57, -47.04, 36.49)
CIE-LCH	lch(51.57, 59.53, 142.20°)
OKLab	oklab(56.68% -0.1269 0.0862)
OKLCH	oklch(56.68% 0.153 145.8)
XYZ	xyz(11.0746, 19.7654, 6.9721)
Luminance	0.1977 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D38 #8D277C

analogous

#498D27 #278D38 #278D6B

triadic

#278D38 #38278D #8D3827

tetradic

#278D38 #27498D #8D277C #8D6B27

square

#278D38 #27498D #8D277C #8D6B27

split-complementary

#278D38 #6B278D #8D2749

monochromatic

#0C2D12 #1A5D25 #278D38 #34BD4B #5CD270

Accessibility & contrast

On white

4.24

#278D38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#278D38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D38

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D38	#FFFFFF	#000000	##000000
##278D38	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802F

Deuteranopia (green-blind)

#83783F

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278d38;
/* rgb */ color: rgb(39, 141, 56);
/* oklch */ color: oklch(56.7% 0.153 145.8);

Tailwind

colors: {
  custom: {
    50: '#71af71',
    500: '#278d38',
    950: '#000000',
  },
}

SCSS

$custom: #278d38;
$custom-light: #71af71;
$custom-dark: #000000;

JSON

{
  "hex": "#278d38",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 56
  },
  "hsl": {
    "h": 130,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56685,
    "c": 0.15347,
    "h": 145.8
  },
  "luminance": 0.19767
}

Semantic roles & 50–950 ramp

primary

#278D38

secondary

#B759A7

accent

#48C7E0

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #278D38

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

Preview Lab → · Contrast checker → · Palette generator →