#278C48#278C48

#278C48 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.138 H 150.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#278C48
RGB	rgb(39, 140, 72)
HSL	hsl(140, 56%, 35%)
HSV	hsv(140, 72%, 55%)
CMYK	cmyk(72.1%, 0%, 48.6%, 45.1%)
CIE-LAB	lab(51.44, -44.24, 28.13)
CIE-LCH	lch(51.44, 52.43, 147.55°)
OKLab	oklab(56.65% -0.1191 0.0687)
OKLCH	oklch(56.65% 0.138 150)
XYZ	xyz(11.3836, 19.6541, 9.3233)
Luminance	0.1966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278C48 #8C276B

analogous

#388C27 #278C48 #278C7B

triadic

#278C48 #48278C #8C4827

tetradic

#278C48 #27388C #8C276B #8C7B27

square

#278C48 #27388C #8C276B #8C7B27

split-complementary

#278C48 #7B278C #8C2738

monochromatic

#0C2C17 #1A5C2F #278C48 #34BC61 #5CD282

Accessibility & contrast

On white

4.26

#278C48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#278C48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C48

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278C48	#FFFFFF	#000000	##000000
##278C48	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8043

Deuteranopia (green-blind)

#81774D

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278c48;
/* rgb */ color: rgb(39, 140, 72);
/* oklch */ color: oklch(56.6% 0.138 150.0);

Tailwind

colors: {
  custom: {
    50: '#70ae7c',
    500: '#278c48',
    950: '#000000',
  },
}

SCSS

$custom: #278c48;
$custom-light: #70ae7c;
$custom-dark: #000000;

JSON

{
  "hex": "#278c48",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 72
  },
  "hsl": {
    "h": 139.604,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56647,
    "c": 0.13752,
    "h": 150
  },
  "luminance": 0.19655
}

Semantic roles & 50–950 ramp

primary

#278C48

secondary

#B75898

accent

#48AEE0

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #278C48

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

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