#28AF57#28AF57

#28AF57 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.4% C 0.169 H 149.9°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#28AF57
RGB	rgb(40, 175, 87)
HSL	hsl(141, 63%, 42%)
HSV	hsv(141, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 50.3%, 31.4%)
CIE-LAB	lab(63.17, -54.54, 35.07)
CIE-LCH	lch(63.17, 64.84, 147.26°)
OKLab	oklab(66.42% -0.1466 0.0851)
OKLCH	oklch(66.42% 0.169 149.9)
XYZ	xyz(17.9238, 31.7970, 14.2078)
Luminance	0.3180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF57 #AF2880

analogous

#3CAF28 #28AF57 #28AF9B

triadic

#28AF57 #5728AF #AF5728

tetradic

#28AF57 #283CAF #AF2880 #AF9B28

square

#28AF57 #283CAF #AF2880 #AF9B28

split-complementary

#28AF57 #9B28AF #AF283C

monochromatic

#114B25 #1D7D3E #28AF57 #41D474 #73DF98

Accessibility & contrast

On white

2.85

#28AF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#28AF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF57

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF57	#FFFFFF	#000000	##000000
##28AF57	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09F50

Deuteranopia (green-blind)

#A1955D

Tritanopia (blue-blind)

#00AC9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28af57;
/* rgb */ color: rgb(40, 175, 87);
/* oklch */ color: oklch(66.4% 0.169 149.9);

Tailwind

colors: {
  custom: {
    50: '#78c888',
    500: '#28af57',
    950: '#000000',
  },
}

SCSS

$custom: #28af57;
$custom-light: #78c888;
$custom-dark: #000000;

JSON

{
  "hex": "#28af57",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 87
  },
  "hsl": {
    "h": 140.889,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66423,
    "c": 0.16948,
    "h": 149.9
  },
  "luminance": 0.31799
}

Semantic roles & 50–950 ramp

primary

#28AF57

secondary

#C66DA7

accent

#42ADE6

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AF57

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

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