#278340#278340

#278340 is a mid, vivid green. Relative luminance 0.170; OKLCH L 54.0% C 0.133 H 148.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#278340
RGB	rgb(39, 131, 64)
HSL	hsl(136, 54%, 33%)
HSV	hsv(136, 70%, 51%)
CMYK	cmyk(70.2%, 0%, 51.1%, 48.6%)
CIE-LAB	lab(48.30, -42.09, 28.46)
CIE-LCH	lch(48.30, 50.80, 145.93°)
OKLab	oklab(54.01% -0.1134 0.0691)
OKLCH	oklch(54.01% 0.133 148.7)
XYZ	xyz(9.8777, 17.0330, 7.6166)
Luminance	0.1703 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278340 #83276A

analogous

#3C8327 #278340 #27836E

triadic

#278340 #402783 #834027

tetradic

#278340 #273C83 #83276A #836E27

square

#278340 #273C83 #83276A #836E27

split-complementary

#278340 #6E2783 #83273C

monochromatic

#0B2512 #195429 #278340 #35B257 #57CD77

Accessibility & contrast

On white

4.77

#278340 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#278340 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #278340

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278340	#FFFFFF	#000000	##FFFFFF
##278340	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84773A

Deuteranopia (green-blind)

#797045

Tritanopia (blue-blind)

#008073

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #278340;
/* rgb */ color: rgb(39, 131, 64);
/* oklch */ color: oklch(54.0% 0.133 148.7);

Tailwind

colors: {
  custom: {
    50: '#6ea876',
    500: '#278340',
    950: '#000000',
  },
}

SCSS

$custom: #278340;
$custom-light: #6ea876;
$custom-dark: #000000;

JSON

{
  "hex": "#278340",
  "rgb": {
    "r": 39,
    "g": 131,
    "b": 64
  },
  "hsl": {
    "h": 136.304,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54014,
    "c": 0.13279,
    "h": 148.7
  },
  "luminance": 0.17034
}

Semantic roles & 50–950 ramp

primary

#278340

secondary

#B25498

accent

#4AB5DD

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #278340

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

Preview Lab → · Contrast checker → · Palette generator →