#28781A#28781A

#28781A is a mid, vivid green. Relative luminance 0.140; OKLCH L 50.5% C 0.149 H 141.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#28781A
RGB	rgb(40, 120, 26)
HSL	hsl(111, 64%, 29%)
HSV	hsv(111, 78%, 47%)
CMYK	cmyk(66.7%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(44.17, -42.29, 41.63)
CIE-LCH	lch(44.17, 59.35, 135.45°)
OKLab	oklab(50.48% -0.1156 0.0936)
OKLCH	oklch(50.48% 0.149 141)
XYZ	xyz(7.7776, 13.9579, 3.2613)
Luminance	0.1396 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28781A #6A1A78

analogous

#57781A #28781A #1A783B

triadic

#28781A #1A2878 #781A28

tetradic

#28781A #1A5778 #6A1A78 #783B1A

square

#28781A #1A5778 #6A1A78 #783B1A

split-complementary

#28781A #3B1A78 #781A57

monochromatic

#081905 #17460F #28781A #39AA25 #50D438

Accessibility & contrast

On white

5.54

#28781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#28781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28781A

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28781A	#FFFFFF	#000000	##FFFFFF
##28781A	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C06

Deuteranopia (green-blind)

#726624

Tritanopia (blue-blind)

#1A7466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #28781a;
/* rgb */ color: rgb(40, 120, 26);
/* oklch */ color: oklch(50.5% 0.149 141.0);

Tailwind

colors: {
  custom: {
    50: '#6ea05e',
    500: '#28781a',
    950: '#000000',
  },
}

SCSS

$custom: #28781a;
$custom-light: #6ea05e;
$custom-dark: #000000;

JSON

{
  "hex": "#28781a",
  "rgb": {
    "r": 40,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 111.064,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.5048,
    "c": 0.14877,
    "h": 141
  },
  "luminance": 0.13959
}

Semantic roles & 50–950 ramp

primary

#28781A

secondary

#9D41AC

accent

#40E7CF

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080F05

muted

#7B7E79

Preview Lab

Preview with #28781A

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

Preview Lab → · Contrast checker → · Palette generator →