#28B949#28B949

#28B949 is a light, vivid green. Relative luminance 0.356; OKLCH L 68.9% C 0.194 H 146.4°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#28B949
RGB	rgb(40, 185, 73)
HSL	hsl(134, 64%, 44%)
HSV	hsv(134, 78%, 73%)
CMYK	cmyk(78.4%, 0%, 60.5%, 27.5%)
CIE-LAB	lab(66.23, -59.94, 45.48)
CIE-LCH	lch(66.23, 75.24, 142.81°)
OKLab	oklab(68.91% -0.1613 0.1071)
OKLCH	oklch(68.91% 0.194 146.4)
XYZ	xyz(19.4252, 35.6277, 12.1551)
Luminance	0.3563 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B949 #B92898

analogous

#50B928 #28B949 #28B992

triadic

#28B949 #4928B9 #B94928

tetradic

#28B949 #2850B9 #B92898 #B99228

square

#28B949 #2850B9 #B92898 #B99228

split-complementary

#28B949 #9228B9 #B92850

monochromatic

#125421 #1D8735 #28B949 #47D768 #79E291

Accessibility & contrast

On white

2.58

#28B949 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#28B949 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B949

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B949	#FFFFFF	#000000	##000000
##28B949	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA83D

Deuteranopia (green-blind)

#AC9D52

Tritanopia (blue-blind)

#00B5A1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b949;
/* rgb */ color: rgb(40, 185, 73);
/* oklch */ color: oklch(68.9% 0.194 146.4);

Tailwind

colors: {
  custom: {
    50: '#7bcf7f',
    500: '#28b949',
    950: '#000000',
  },
}

SCSS

$custom: #28b949;
$custom-light: #7bcf7f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b949",
  "rgb": {
    "r": 40,
    "g": 185,
    "b": 73
  },
  "hsl": {
    "h": 133.655,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68905,
    "c": 0.19365,
    "h": 146.4
  },
  "luminance": 0.3563
}

Semantic roles & 50–950 ramp

primary

#28B949

secondary

#CA73B6

accent

#40C1E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B949

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

Preview Lab → · Contrast checker → · Palette generator →