#278E1D#278E1D

#278E1D is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.173 H 141.9°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#278E1D
RGB	rgb(39, 142, 29)
HSL	hsl(115, 66%, 34%)
HSV	hsv(115, 80%, 56%)
CMYK	cmyk(72.5%, 0%, 79.6%, 44.3%)
CIE-LAB	lab(51.68, -50.08, 47.90)
CIE-LCH	lch(51.68, 69.30, 136.27°)
OKLab	oklab(56.71% -0.1365 0.1071)
OKLCH	oklch(56.71% 0.173 141.9)
XYZ	xyz(10.7309, 19.8649, 4.4309)
Luminance	0.1987 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E1D #841D8E

analogous

#5F8E1D #278E1D #1D8E4B

triadic

#278E1D #1D278E #8E1D27

tetradic

#278E1D #1D5F8E #841D8E #8E4B1D

square

#278E1D #1D5F8E #841D8E #8E4B1D

split-complementary

#278E1D #4B1D8E #8E1D5F

monochromatic

#0B2808 #195B13 #278E1D #35C127 #58DA4B

Accessibility & contrast

On white

4.22

#278E1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#278E1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E1D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E1D	#FFFFFF	#000000	##000000
##278E1D	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#86782A

Tritanopia (blue-blind)

#088979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278e1d;
/* rgb */ color: rgb(39, 142, 29);
/* oklch */ color: oklch(56.7% 0.173 141.9);

Tailwind

colors: {
  custom: {
    50: '#72b062',
    500: '#278e1d',
    950: '#000000',
  },
}

SCSS

$custom: #278e1d;
$custom-light: #72b062;
$custom-dark: #000000;

JSON

{
  "hex": "#278e1d",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 29
  },
  "hsl": {
    "h": 114.69,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56707,
    "c": 0.17348,
    "h": 141.9
  },
  "luminance": 0.19866
}

Semantic roles & 50–950 ramp

primary

#278E1D

secondary

#B24ABD

accent

#3FE9DA

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091106

muted

#7B807A

Preview Lab

Preview with #278E1D

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

Preview Lab → · Contrast checker → · Palette generator →