#278240#278240

#278240 is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.7% C 0.131 H 148.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#278240
RGB	rgb(39, 130, 64)
HSL	hsl(136, 54%, 33%)
HSV	hsv(136, 70%, 51%)
CMYK	cmyk(70%, 0%, 50.8%, 49%)
CIE-LAB	lab(47.96, -41.69, 28.04)
CIE-LCH	lch(47.96, 50.24, 146.08°)
OKLab	oklab(53.74% -0.1124 0.0681)
OKLCH	oklch(53.74% 0.131 148.8)
XYZ	xyz(9.7440, 16.7657, 7.5721)
Luminance	0.1677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278240 #822769

analogous

#3B8227 #278240 #27826D

triadic

#278240 #402782 #824027

tetradic

#278240 #273B82 #822769 #826D27

square

#278240 #273B82 #822769 #826D27

split-complementary

#278240 #6D2782 #82273B

monochromatic

#0B2412 #195329 #278240 #35B157 #57CD77

Accessibility & contrast

On white

4.82

#278240 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#278240 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #278240

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278240	#FFFFFF	#000000	##FFFFFF
##278240	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83773B

Deuteranopia (green-blind)

#786F45

Tritanopia (blue-blind)

#007F73

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #278240;
/* rgb */ color: rgb(39, 130, 64);
/* oklch */ color: oklch(53.7% 0.131 148.8);

Tailwind

colors: {
  custom: {
    50: '#6ea776',
    500: '#278240',
    950: '#000000',
  },
}

SCSS

$custom: #278240;
$custom-light: #6ea776;
$custom-dark: #000000;

JSON

{
  "hex": "#278240",
  "rgb": {
    "r": 39,
    "g": 130,
    "b": 64
  },
  "hsl": {
    "h": 136.484,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53735,
    "c": 0.1314,
    "h": 148.8
  },
  "luminance": 0.16767
}

Semantic roles & 50–950 ramp

primary

#278240

secondary

#B15398

accent

#4BB5DD

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #278240

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

Preview Lab → · Contrast checker → · Palette generator →