#28AF54#28AF54

#28AF54 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.4% C 0.172 H 149.2°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#28AF54
RGB	rgb(40, 175, 84)
HSL	hsl(140, 63%, 42%)
HSV	hsv(140, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 52%, 31.4%)
CIE-LAB	lab(63.13, -55.01, 36.52)
CIE-LCH	lch(63.13, 66.03, 146.42°)
OKLab	oklab(66.38% -0.1478 0.0882)
OKLCH	oklch(66.38% 0.172 149.2)
XYZ	xyz(17.8038, 31.7490, 13.5756)
Luminance	0.3175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF54 #AF2883

analogous

#3FAF28 #28AF54 #28AF98

triadic

#28AF54 #5428AF #AF5428

tetradic

#28AF54 #283FAF #AF2883 #AF9828

square

#28AF54 #283FAF #AF2883 #AF9828

split-complementary

#28AF54 #9828AF #AF283F

monochromatic

#114B24 #1D7D3C #28AF54 #41D471 #73DF96

Accessibility & contrast

On white

2.86

#28AF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#28AF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF54

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF54	#FFFFFF	#000000	##000000
##28AF54	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09F4C

Deuteranopia (green-blind)

#A1955B

Tritanopia (blue-blind)

#00AC9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28af54;
/* rgb */ color: rgb(40, 175, 84);
/* oklch */ color: oklch(66.4% 0.172 149.2);

Tailwind

colors: {
  custom: {
    50: '#78c886',
    500: '#28af54',
    950: '#000000',
  },
}

SCSS

$custom: #28af54;
$custom-light: #78c886;
$custom-dark: #000000;

JSON

{
  "hex": "#28af54",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 84
  },
  "hsl": {
    "h": 139.556,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66377,
    "c": 0.17216,
    "h": 149.2
  },
  "luminance": 0.31751
}

Semantic roles & 50–950 ramp

primary

#28AF54

secondary

#C66DA9

accent

#42B0E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AF54

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

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