#28AC31#28AC31

#28AC31 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.2% C 0.196 H 143.7°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#28AC31
RGB	rgb(40, 172, 49)
HSL	hsl(124, 62%, 42%)
HSV	hsv(124, 77%, 67%)
CMYK	cmyk(76.7%, 0%, 71.5%, 32.5%)
CIE-LAB	lab(61.81, -58.26, 50.81)
CIE-LCH	lch(61.81, 77.30, 138.90°)
OKLab	oklab(65.16% -0.1577 0.1159)
OKLCH	oklch(65.16% 0.196 143.7)
XYZ	xyz(16.1809, 30.1760, 7.8769)
Luminance	0.3018 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AC31 #AC28A3

analogous

#61AC28 #28AC31 #28AC73

triadic

#28AC31 #3128AC #AC3128

tetradic

#28AC31 #2861AC #AC28A3 #AC7328

square

#28AC31 #2861AC #AC28A3 #AC7328

split-complementary

#28AC31 #7328AC #AC2861

monochromatic

#114915 #1C7A23 #28AC31 #3FD249 #71DE78

Accessibility & contrast

On white

2.98

#28AC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#28AC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AC31

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AC31	#FFFFFF	#000000	##000000
##28AC31	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9B1D

Deuteranopia (green-blind)

#A1913D

Tritanopia (blue-blind)

#00A794

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #28ac31;
/* rgb */ color: rgb(40, 172, 49);
/* oklch */ color: oklch(65.2% 0.196 143.7);

Tailwind

colors: {
  custom: {
    50: '#79c670',
    500: '#28ac31',
    950: '#000000',
  },
}

SCSS

$custom: #28ac31;
$custom-light: #79c670;
$custom-dark: #000000;

JSON

{
  "hex": "#28ac31",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 49
  },
  "hsl": {
    "h": 124.091,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6516,
    "c": 0.19571,
    "h": 143.7
  },
  "luminance": 0.30178
}

Semantic roles & 50–950 ramp

primary

#28AC31

secondary

#C56BBF

accent

#42DAE5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28AC31

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

Preview Lab → · Contrast checker → · Palette generator →