#278C38#278C38

#278C38 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.152 H 145.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#278C38
RGB	rgb(39, 140, 56)
HSL	hsl(130, 56%, 35%)
HSV	hsv(130, 72%, 55%)
CMYK	cmyk(72.1%, 0%, 60%, 45.1%)
CIE-LAB	lab(51.23, -46.68, 36.10)
CIE-LCH	lch(51.23, 59.01, 142.28°)
OKLab	oklab(56.41% -0.126 0.0854)
OKLCH	oklch(56.41% 0.152 145.9)
XYZ	xyz(10.9278, 19.4718, 6.9231)
Luminance	0.1947 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278C38 #8C277B

analogous

#488C27 #278C38 #278C6A

triadic

#278C38 #38278C #8C3827

tetradic

#278C38 #27488C #8C277B #8C6A27

square

#278C38 #27488C #8C277B #8C6A27

split-complementary

#278C38 #6A278C #8C2748

monochromatic

#0C2C12 #1A5C25 #278C38 #34BC4B #5CD270

Accessibility & contrast

On white

4.29

#278C38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#278C38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C38

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278C38	#FFFFFF	#000000	##000000
##278C38	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F2F

Deuteranopia (green-blind)

#82773F

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #278c38;
/* rgb */ color: rgb(39, 140, 56);
/* oklch */ color: oklch(56.4% 0.152 145.9);

Tailwind

colors: {
  custom: {
    50: '#70af71',
    500: '#278c38',
    950: '#000000',
  },
}

SCSS

$custom: #278c38;
$custom-light: #70af71;
$custom-dark: #000000;

JSON

{
  "hex": "#278c38",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 56
  },
  "hsl": {
    "h": 130.099,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56406,
    "c": 0.15217,
    "h": 145.9
  },
  "luminance": 0.19473
}

Semantic roles & 50–950 ramp

primary

#278C38

secondary

#B758A7

accent

#48C6E0

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #278C38

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

Preview Lab → · Contrast checker → · Palette generator →