#278B38#278B38

#278B38 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.151 H 145.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#278B38
RGB	rgb(39, 139, 56)
HSL	hsl(130, 56%, 35%)
HSV	hsv(130, 72%, 55%)
CMYK	cmyk(71.9%, 0%, 59.7%, 45.5%)
CIE-LAB	lab(50.90, -46.31, 35.70)
CIE-LCH	lch(50.90, 58.47, 142.37°)
OKLab	oklab(56.13% -0.125 0.0845)
OKLCH	oklch(56.13% 0.151 145.9)
XYZ	xyz(10.7824, 19.1809, 6.8747)
Luminance	0.1918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278B38 #8B277A

analogous

#488B27 #278B38 #278B6A

triadic

#278B38 #38278B #8B3827

tetradic

#278B38 #27488B #8B277A #8B6A27

square

#278B38 #27488B #8B277A #8B6A27

split-complementary

#278B38 #6A278B #8B2748

monochromatic

#0C2B11 #1A5B25 #278B38 #34BB4B #5BD16F

Accessibility & contrast

On white

4.34

#278B38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#278B38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B38

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278B38	#FFFFFF	#000000	##000000
##278B38	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E30

Deuteranopia (green-blind)

#81763F

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #278b38;
/* rgb */ color: rgb(39, 139, 56);
/* oklch */ color: oklch(56.1% 0.151 145.9);

Tailwind

colors: {
  custom: {
    50: '#70ae71',
    500: '#278b38',
    950: '#000000',
  },
}

SCSS

$custom: #278b38;
$custom-light: #70ae71;
$custom-dark: #000000;

JSON

{
  "hex": "#278b38",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 56
  },
  "hsl": {
    "h": 130.2,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56128,
    "c": 0.15087,
    "h": 145.9
  },
  "luminance": 0.19182
}

Semantic roles & 50–950 ramp

primary

#278B38

secondary

#B658A6

accent

#48C6DF

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #278B38

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

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