#28B641#28B641

#28B641 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.0% C 0.196 H 145.4°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#28B641
RGB	rgb(40, 182, 65)
HSL	hsl(131, 64%, 44%)
HSV	hsv(131, 78%, 71%)
CMYK	cmyk(78%, 0%, 64.3%, 28.6%)
CIE-LAB	lab(65.19, -59.90, 47.86)
CIE-LCH	lch(65.19, 76.67, 141.37°)
OKLab	oklab(68.01% -0.1615 0.1115)
OKLCH	oklch(68.01% 0.196 145.4)
XYZ	xyz(18.5558, 34.2865, 10.6400)
Luminance	0.3429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B641 #B6289D

analogous

#56B628 #28B641 #28B688

triadic

#28B641 #4128B6 #B64128

tetradic

#28B641 #2856B6 #B6289D #B68828

square

#28B641 #2856B6 #B6289D #B68828

split-complementary

#28B641 #8828B6 #B62856

monochromatic

#12521D #1D842F #28B641 #45D65F #77E18A

Accessibility & contrast

On white

2.67

#28B641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#28B641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B641

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B641	#FFFFFF	#000000	##000000
##28B641	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A533

Deuteranopia (green-blind)

#A99A4B

Tritanopia (blue-blind)

#00B19E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b641;
/* rgb */ color: rgb(40, 182, 65);
/* oklch */ color: oklch(68.0% 0.196 145.4);

Tailwind

colors: {
  custom: {
    50: '#7acd7a',
    500: '#28b641',
    950: '#000000',
  },
}

SCSS

$custom: #28b641;
$custom-light: #7acd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#28b641",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 65
  },
  "hsl": {
    "h": 130.563,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68013,
    "c": 0.19622,
    "h": 145.4
  },
  "luminance": 0.34289
}

Semantic roles & 50–950 ramp

primary

#28B641

secondary

#C971B9

accent

#41CAE7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #28B641

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

Preview Lab → · Contrast checker → · Palette generator →