#28B931#28B931

#28B931 is a light, highly saturated green. Relative luminance 0.354; OKLCH L 68.7% C 0.210 H 143.5°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#28B931
RGB	rgb(40, 185, 49)
HSL	hsl(124, 64%, 44%)
HSV	hsv(124, 78%, 73%)
CMYK	cmyk(78.4%, 0%, 73.5%, 27.5%)
CIE-LAB	lab(66.03, -62.39, 55.16)
CIE-LCH	lch(66.03, 83.28, 138.52°)
OKLab	oklab(68.68% -0.169 0.125)
OKLCH	oklch(68.68% 0.21 143.5)
XYZ	xyz(18.7772, 35.3685, 8.7423)
Luminance	0.3537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B931 #B928B0

analogous

#68B928 #28B931 #28B97A

triadic

#28B931 #3128B9 #B93128

tetradic

#28B931 #2868B9 #B928B0 #B97A28

square

#28B931 #2868B9 #B928B0 #B97A28

split-complementary

#28B931 #7A28B9 #B92868

monochromatic

#125416 #1D8724 #28B931 #47D750 #79E280

Accessibility & contrast

On white

2.60

#28B931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#28B931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B931

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B931	#FFFFFF	#000000	##000000
##28B931	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA718

Deuteranopia (green-blind)

#AD9C3F

Tritanopia (blue-blind)

#00B49F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b931;
/* rgb */ color: rgb(40, 185, 49);
/* oklch */ color: oklch(68.7% 0.210 143.5);

Tailwind

colors: {
  custom: {
    50: '#7ccf72',
    500: '#28b931',
    950: '#000000',
  },
}

SCSS

$custom: #28b931;
$custom-light: #7ccf72;
$custom-dark: #000000;

JSON

{
  "hex": "#28b931",
  "rgb": {
    "r": 40,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 123.724,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68675,
    "c": 0.21014,
    "h": 143.5
  },
  "luminance": 0.35371
}

Semantic roles & 50–950 ramp

primary

#28B931

secondary

#CA73C5

accent

#40DDE7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1408

muted

#7C827B

Preview Lab

Preview with #28B931

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

Preview Lab → · Contrast checker → · Palette generator →