#278C49#278C49

#278C49 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.137 H 150.3°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#278C49
RGB	rgb(39, 140, 73)
HSL	hsl(140, 56%, 35%)
HSV	hsv(140, 72%, 55%)
CMYK	cmyk(72.1%, 0%, 47.9%, 45.1%)
CIE-LAB	lab(51.46, -44.07, 27.61)
CIE-LCH	lch(51.46, 52.01, 147.93°)
OKLab	oklab(56.67% -0.1187 0.0676)
OKLCH	oklch(56.67% 0.137 150.3)
XYZ	xyz(11.4165, 19.6673, 9.4965)
Luminance	0.1967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278C49 #8C276A

analogous

#378C27 #278C49 #278C7C

triadic

#278C49 #49278C #8C4927

tetradic

#278C49 #27378C #8C276A #8C7C27

square

#278C49 #27378C #8C276A #8C7C27

split-complementary

#278C49 #7C278C #8C2737

monochromatic

#0C2C17 #1A5C30 #278C49 #34BC62 #5CD283

Accessibility & contrast

On white

4.26

#278C49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#278C49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C49

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278C49	#FFFFFF	#000000	##000000
##278C49	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)

#8D8044

Deuteranopia (green-blind)

#81774E

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278c49;
/* rgb */ color: rgb(39, 140, 73);
/* oklch */ color: oklch(56.7% 0.137 150.3);

Tailwind

colors: {
  custom: {
    50: '#70ae7d',
    500: '#278c49',
    950: '#000000',
  },
}

SCSS

$custom: #278c49;
$custom-light: #70ae7d;
$custom-dark: #000000;

JSON

{
  "hex": "#278c49",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 73
  },
  "hsl": {
    "h": 140.198,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56665,
    "c": 0.13655,
    "h": 150.3
  },
  "luminance": 0.19669
}

Semantic roles & 50–950 ramp

primary

#278C49

secondary

#B75897

accent

#48ADE0

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #278C49

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

Preview Lab → · Contrast checker → · Palette generator →