#278928#278928

#278928 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.4% C 0.161 H 143.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#278928
RGB	rgb(39, 137, 40)
HSL	hsl(121, 56%, 35%)
HSV	hsv(121, 72%, 54%)
CMYK	cmyk(71.5%, 0%, 70.8%, 46.3%)
CIE-LAB	lab(50.07, -47.44, 42.11)
CIE-LCH	lch(50.07, 63.43, 138.41°)
OKLab	oklab(55.39% -0.1287 0.0965)
OKLCH	oklch(55.39% 0.161 143.1)
XYZ	xyz(10.1647, 18.4748, 5.0374)
Luminance	0.1848 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278928 #892788

analogous

#578927 #278928 #278959

triadic

#278928 #282789 #892827

tetradic

#278928 #275789 #892788 #895927

square

#278928 #275789 #892788 #895927

split-complementary

#278928 #592789 #892757

monochromatic

#0C2A0C #19591A #278928 #35B936 #5AD05B

Accessibility & contrast

On white

4.47

#278928 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#278928 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278928

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278928	#FFFFFF	#000000	##000000
##278928	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C1A

Deuteranopia (green-blind)

#817431

Tritanopia (blue-blind)

#088575

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #278928;
/* rgb */ color: rgb(39, 137, 40);
/* oklch */ color: oklch(55.4% 0.161 143.1);

Tailwind

colors: {
  custom: {
    50: '#70ac67',
    500: '#278928',
    950: '#000000',
  },
}

SCSS

$custom: #278928;
$custom-light: #70ac67;
$custom-dark: #000000;

JSON

{
  "hex": "#278928",
  "rgb": {
    "r": 39,
    "g": 137,
    "b": 40
  },
  "hsl": {
    "h": 120.612,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55389,
    "c": 0.16091,
    "h": 143.1
  },
  "luminance": 0.18476
}

Semantic roles & 50–950 ramp

primary

#278928

secondary

#B557B4

accent

#49DDDF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278928

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

Preview Lab → · Contrast checker → · Palette generator →