#28A23B#28A23B

#28A23B is a light, vivid green. Relative luminance 0.266; OKLCH L 62.5% C 0.177 H 145.3°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#28A23B
RGB	rgb(40, 162, 59)
HSL	hsl(129, 60%, 40%)
HSV	hsv(129, 75%, 64%)
CMYK	cmyk(75.3%, 0%, 63.6%, 36.5%)
CIE-LAB	lab(58.61, -53.91, 43.14)
CIE-LCH	lch(58.61, 69.05, 141.33°)
OKLab	oklab(62.53% -0.1455 0.1008)
OKLCH	oklch(62.53% 0.177 145.3)
XYZ	xyz(14.5838, 26.6059, 8.5037)
Luminance	0.2661 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A23B #A2288F

analogous

#52A228 #28A23B #28A278

triadic

#28A23B #3B28A2 #A23B28

tetradic

#28A23B #2852A2 #A2288F #A27828

square

#28A23B #2852A2 #A2288F #A27828

split-complementary

#28A23B #7828A2 #A22852

monochromatic

#104017 #1C7129 #28A23B #39CE50 #6ADA7C

Accessibility & contrast

On white

3.32

#28A23B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#28A23B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A23B

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A23B	#FFFFFF	#000000	##000000
##28A23B	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5932F

Deuteranopia (green-blind)

#978944

Tritanopia (blue-blind)

#009E8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #28a23b;
/* rgb */ color: rgb(40, 162, 59);
/* oklch */ color: oklch(62.5% 0.177 145.3);

Tailwind

colors: {
  custom: {
    50: '#76bf75',
    500: '#28a23b',
    950: '#000000',
  },
}

SCSS

$custom: #28a23b;
$custom-light: #76bf75;
$custom-dark: #000000;

JSON

{
  "hex": "#28a23b",
  "rgb": {
    "r": 40,
    "g": 162,
    "b": 59
  },
  "hsl": {
    "h": 129.344,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.62532,
    "c": 0.17699,
    "h": 145.3
  },
  "luminance": 0.26608
}

Semantic roles & 50–950 ramp

primary

#28A23B

secondary

#C165B2

accent

#44CBE4

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A23B

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

Preview Lab → · Contrast checker → · Palette generator →