#28A436#28A436

#28A436 is a light, vivid green. Relative luminance 0.273; OKLCH L 63.0% C 0.183 H 144.5°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#28A436
RGB	rgb(40, 164, 54)
HSL	hsl(127, 61%, 40%)
HSV	hsv(127, 76%, 64%)
CMYK	cmyk(75.6%, 0%, 67.1%, 35.7%)
CIE-LAB	lab(59.22, -55.14, 46.02)
CIE-LCH	lch(59.22, 71.82, 140.15°)
OKLab	oklab(63.03% -0.149 0.1064)
OKLCH	oklch(63.03% 0.183 144.5)
XYZ	xyz(14.8154, 27.2667, 7.9715)
Luminance	0.2727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A436 #A42896

analogous

#58A428 #28A436 #28A474

triadic

#28A436 #3628A4 #A43628

tetradic

#28A436 #2858A4 #A42896 #A47428

square

#28A436 #2858A4 #A42896 #A47428

split-complementary

#28A436 #7428A4 #A42858

monochromatic

#104216 #1C7326 #28A436 #3ACF4B #6BDB78

Accessibility & contrast

On white

3.25

#28A436 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#28A436 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A436

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A436	#FFFFFF	#000000	##000000
##28A436	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79428

Deuteranopia (green-blind)

#998B40

Tritanopia (blue-blind)

#00A08D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #28a436;
/* rgb */ color: rgb(40, 164, 54);
/* oklch */ color: oklch(63.0% 0.183 144.5);

Tailwind

colors: {
  custom: {
    50: '#76c072',
    500: '#28a436',
    950: '#000000',
  },
}

SCSS

$custom: #28a436;
$custom-light: #76c072;
$custom-dark: #000000;

JSON

{
  "hex": "#28a436",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 54
  },
  "hsl": {
    "h": 126.774,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.63026,
    "c": 0.18311,
    "h": 144.5
  },
  "luminance": 0.27268
}

Semantic roles & 50–950 ramp

primary

#28A436

secondary

#C166B7

accent

#44D2E4

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #28A436

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

Preview Lab → · Contrast checker → · Palette generator →