#28A42B#28A42B

#28A42B is a light, vivid green. Relative luminance 0.272; OKLCH L 62.9% C 0.190 H 143.2°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#28A42B
RGB	rgb(40, 164, 43)
HSL	hsl(121, 61%, 40%)
HSV	hsv(121, 76%, 64%)
CMYK	cmyk(75.6%, 0%, 73.8%, 35.7%)
CIE-LAB	lab(59.14, -56.17, 50.34)
CIE-LCH	lch(59.14, 75.43, 138.13°)
OKLab	oklab(62.93% -0.1523 0.1141)
OKLCH	oklch(62.93% 0.19 143.2)
XYZ	xyz(14.5857, 27.1748, 6.7616)
Luminance	0.2718 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A42B #A428A1

analogous

#63A428 #28A42B #28A469

triadic

#28A42B #2B28A4 #A42B28

tetradic

#28A42B #2863A4 #A428A1 #A46928

square

#28A42B #2863A4 #A428A1 #A46928

split-complementary

#28A42B #6928A4 #A42863

monochromatic

#104211 #1C731E #28A42B #3ACF3E #6BDB6E

Accessibility & contrast

On white

3.26

#28A42B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#28A42B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A42B

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A42B	#FFFFFF	#000000	##000000
##28A42B	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89415

Deuteranopia (green-blind)

#9A8B38

Tritanopia (blue-blind)

#009F8C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #28a42b;
/* rgb */ color: rgb(40, 164, 43);
/* oklch */ color: oklch(62.9% 0.190 143.2);

Tailwind

colors: {
  custom: {
    50: '#77c06c',
    500: '#28a42b',
    950: '#000000',
  },
}

SCSS

$custom: #28a42b;
$custom-light: #77c06c;
$custom-dark: #000000;

JSON

{
  "hex": "#28a42b",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 43
  },
  "hsl": {
    "h": 121.452,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.62929,
    "c": 0.19034,
    "h": 143.2
  },
  "luminance": 0.27176
}

Semantic roles & 50–950 ramp

primary

#28A42B

secondary

#C166BF

accent

#44E0E4

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #28A42B

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

Preview Lab → · Contrast checker → · Palette generator →