#278738#278738

#278738 is a mid, vivid green. Relative luminance 0.180; OKLCH L 55.0% C 0.146 H 146.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#278738
RGB	rgb(39, 135, 56)
HSL	hsl(131, 55%, 34%)
HSV	hsv(131, 71%, 53%)
CMYK	cmyk(71.1%, 0%, 58.5%, 47.1%)
CIE-LAB	lab(49.55, -44.83, 34.12)
CIE-LCH	lch(49.55, 56.33, 142.73°)
OKLab	oklab(55.01% -0.121 0.0811)
OKLCH	oklch(55.01% 0.146 146.2)
XYZ	xyz(10.2138, 18.0437, 6.6851)
Luminance	0.1804 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278738 #872776

analogous

#468727 #278738 #278768

triadic

#278738 #382787 #873827

tetradic

#278738 #274687 #872776 #876827

square

#278738 #274687 #872776 #876827

split-complementary

#278738 #682787 #872746

monochromatic

#0C2811 #195824 #278738 #35B64C #59CF6E

Accessibility & contrast

On white

4.56

#278738 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#278738 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278738

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278738	#FFFFFF	#000000	##000000
##278738	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897B30

Deuteranopia (green-blind)

#7E733E

Tritanopia (blue-blind)

#008476

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #278738;
/* rgb */ color: rgb(39, 135, 56);
/* oklch */ color: oklch(55.0% 0.146 146.2);

Tailwind

colors: {
  custom: {
    50: '#6fab71',
    500: '#278738',
    950: '#000000',
  },
}

SCSS

$custom: #278738;
$custom-light: #6fab71;
$custom-dark: #000000;

JSON

{
  "hex": "#278738",
  "rgb": {
    "r": 39,
    "g": 135,
    "b": 56
  },
  "hsl": {
    "h": 130.625,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55011,
    "c": 0.14562,
    "h": 146.2
  },
  "luminance": 0.18045
}

Semantic roles & 50–950 ramp

primary

#278738

secondary

#B456A3

accent

#49C4DF

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #278738

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

Preview Lab → · Contrast checker → · Palette generator →