#28A536#28A536

#28A536 is a light, vivid green. Relative luminance 0.276; OKLCH L 63.3% C 0.184 H 144.4°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#28A536
RGB	rgb(40, 165, 54)
HSL	hsl(127, 61%, 40%)
HSV	hsv(127, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 67.3%, 35.3%)
CIE-LAB	lab(59.55, -55.47, 46.38)
CIE-LCH	lch(59.55, 72.31, 140.10°)
OKLab	oklab(63.3% -0.1499 0.1072)
OKLCH	oklch(63.3% 0.184 144.4)
XYZ	xyz(14.9950, 27.6260, 8.0314)
Luminance	0.2763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A536 #A52897

analogous

#58A528 #28A536 #28A574

triadic

#28A536 #3628A5 #A53628

tetradic

#28A536 #2858A5 #A52897 #A57428

square

#28A536 #2858A5 #A52897 #A57428

split-complementary

#28A536 #7428A5 #A52858

monochromatic

#104216 #1C7426 #28A536 #3BCF4B #6CDB78

Accessibility & contrast

On white

3.22

#28A536 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#28A536 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A536

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A536	#FFFFFF	#000000	##000000
##28A536	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89527

Deuteranopia (green-blind)

#9A8C40

Tritanopia (blue-blind)

#00A18E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #28a536;
/* rgb */ color: rgb(40, 165, 54);
/* oklch */ color: oklch(63.3% 0.184 144.4);

Tailwind

colors: {
  custom: {
    50: '#77c172',
    500: '#28a536',
    950: '#000000',
  },
}

SCSS

$custom: #28a536;
$custom-light: #77c172;
$custom-dark: #000000;

JSON

{
  "hex": "#28a536",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 54
  },
  "hsl": {
    "h": 126.72,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63299,
    "c": 0.18428,
    "h": 144.4
  },
  "luminance": 0.27628
}

Semantic roles & 50–950 ramp

primary

#28A536

secondary

#C267B8

accent

#44D2E4

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #28A536

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

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