#278138#278138

#278138 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.138 H 146.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#278138
RGB	rgb(39, 129, 56)
HSL	hsl(131, 54%, 33%)
HSV	hsv(131, 70%, 51%)
CMYK	cmyk(69.8%, 0%, 56.6%, 49.4%)
CIE-LAB	lab(47.52, -42.55, 31.69)
CIE-LCH	lch(47.52, 53.06, 143.32°)
OKLab	oklab(53.33% -0.1148 0.0758)
OKLCH	oklch(53.33% 0.138 146.6)
XYZ	xyz(9.4001, 16.4164, 6.4139)
Luminance	0.1642 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278138 #812770

analogous

#438127 #278138 #278165

triadic

#278138 #382781 #813827

tetradic

#278138 #274381 #812770 #816527

square

#278138 #274381 #812770 #816527

split-complementary

#278138 #652781 #812743

monochromatic

#0B230F #195224 #278138 #35B04C #56CC6D

Accessibility & contrast

On white

4.90

#278138 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#278138 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #278138

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278138	#FFFFFF	#000000	##FFFFFF
##278138	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837531

Deuteranopia (green-blind)

#786E3E

Tritanopia (blue-blind)

#057E71

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #278138;
/* rgb */ color: rgb(39, 129, 56);
/* oklch */ color: oklch(53.3% 0.138 146.6);

Tailwind

colors: {
  custom: {
    50: '#6ea671',
    500: '#278138',
    950: '#000000',
  },
}

SCSS

$custom: #278138;
$custom-light: #6ea671;
$custom-dark: #000000;

JSON

{
  "hex": "#278138",
  "rgb": {
    "r": 39,
    "g": 129,
    "b": 56
  },
  "hsl": {
    "h": 131.333,
    "s": 53.571,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5333,
    "c": 0.13757,
    "h": 146.6
  },
  "luminance": 0.16417
}

Semantic roles & 50–950 ramp

primary

#278138

secondary

#B1539F

accent

#4BC1DD

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #278138

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

Preview Lab → · Contrast checker → · Palette generator →