#28B534#28B534

#28B534 is a light, highly saturated green. Relative luminance 0.337; OKLCH L 67.6% C 0.204 H 143.9°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#28B534
RGB	rgb(40, 181, 52)
HSL	hsl(125, 64%, 43%)
HSV	hsv(125, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 71.3%, 29%)
CIE-LAB	lab(64.76, -60.88, 52.73)
CIE-LCH	lch(64.76, 80.54, 139.10°)
OKLab	oklab(67.62% -0.1647 0.1203)
OKLCH	oklch(67.62% 0.204 143.9)
XYZ	xyz(18.0176, 33.7447, 8.8119)
Luminance	0.3375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B534 #B528A9

analogous

#63B528 #28B534 #28B57A

triadic

#28B534 #3428B5 #B53428

tetradic

#28B534 #2863B5 #B528A9 #B57A28

square

#28B534 #2863B5 #B528A9 #B57A28

split-complementary

#28B534 #7A28B5 #B52863

monochromatic

#125117 #1D8326 #28B534 #44D651 #77E180

Accessibility & contrast

On white

2.71

#28B534 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#28B534 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B534

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B534	#FFFFFF	#000000	##000000
##28B534	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41F

Deuteranopia (green-blind)

#A99941

Tritanopia (blue-blind)

#00B09B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b534;
/* rgb */ color: rgb(40, 181, 52);
/* oklch */ color: oklch(67.6% 0.204 143.9);

Tailwind

colors: {
  custom: {
    50: '#7bcc73',
    500: '#28b534',
    950: '#000000',
  },
}

SCSS

$custom: #28b534;
$custom-light: #7bcc73;
$custom-dark: #000000;

JSON

{
  "hex": "#28b534",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 52
  },
  "hsl": {
    "h": 125.106,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67622,
    "c": 0.20393,
    "h": 143.9
  },
  "luminance": 0.33747
}

Semantic roles & 50–950 ramp

primary

#28B534

secondary

#C870C1

accent

#41D9E7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1408

muted

#7C827B

Preview Lab

Preview with #28B534

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

Preview Lab → · Contrast checker → · Palette generator →