#28A951#28A951

#28A951 is a light, vivid green. Relative luminance 0.294; OKLCH L 64.7% C 0.167 H 149.1°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#28A951
RGB	rgb(40, 169, 81)
HSL	hsl(139, 62%, 41%)
HSV	hsv(139, 76%, 66%)
CMYK	cmyk(76.3%, 0%, 52.1%, 33.7%)
CIE-LAB	lab(61.15, -53.35, 35.58)
CIE-LCH	lch(61.15, 64.13, 146.30°)
OKLab	oklab(64.72% -0.1434 0.086)
OKLCH	oklch(64.72% 0.167 149.1)
XYZ	xyz(16.5469, 29.4192, 12.5894)
Luminance	0.2942 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A951 #A92880

analogous

#3FA928 #28A951 #28A991

triadic

#28A951 #5128A9 #A95128

tetradic

#28A951 #283FA9 #A92880 #A99128

square

#28A951 #283FA9 #A92880 #A99128

split-complementary

#28A951 #9128A9 #A9283F

monochromatic

#114622 #1C7839 #28A951 #3DD16C #6FDD92

Accessibility & contrast

On white

3.05

#28A951 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#28A951 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A951

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A951	#FFFFFF	#000000	##000000
##28A951	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9A49

Deuteranopia (green-blind)

#9C8F58

Tritanopia (blue-blind)

#00A695

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28a951;
/* rgb */ color: rgb(40, 169, 81);
/* oklch */ color: oklch(64.7% 0.167 149.1);

Tailwind

colors: {
  custom: {
    50: '#77c484',
    500: '#28a951',
    950: '#000000',
  },
}

SCSS

$custom: #28a951;
$custom-light: #77c484;
$custom-dark: #000000;

JSON

{
  "hex": "#28a951",
  "rgb": {
    "r": 40,
    "g": 169,
    "b": 81
  },
  "hsl": {
    "h": 139.07,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6472,
    "c": 0.1672,
    "h": 149.1
  },
  "luminance": 0.29421
}

Semantic roles & 50–950 ramp

primary

#28A951

secondary

#C469A7

accent

#43B1E5

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28A951

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

Preview Lab → · Contrast checker → · Palette generator →