#28AF5A#28AF5A

#28AF5A is a light, vivid green. Relative luminance 0.318; OKLCH L 66.5% C 0.167 H 150.6°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#28AF5A
RGB	rgb(40, 175, 90)
HSL	hsl(142, 63%, 42%)
HSV	hsv(142, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 48.6%, 31.4%)
CIE-LAB	lab(63.22, -54.06, 33.59)
CIE-LCH	lch(63.22, 63.65, 148.14°)
OKLab	oklab(66.47% -0.1452 0.0819)
OKLCH	oklch(66.47% 0.167 150.6)
XYZ	xyz(18.0490, 31.8471, 14.8667)
Luminance	0.3185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF5A #AF287D

analogous

#3AAF28 #28AF5A #28AF9E

triadic

#28AF5A #5A28AF #AF5A28

tetradic

#28AF5A #283AAF #AF287D #AF9E28

square

#28AF5A #283AAF #AF287D #AF9E28

split-complementary

#28AF5A #9E28AF #AF283A

monochromatic

#114B27 #1D7D40 #28AF5A #41D477 #73DF9B

Accessibility & contrast

On white

2.85

#28AF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#28AF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF5A

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF5A	#FFFFFF	#000000	##000000
##28AF5A	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A053

Deuteranopia (green-blind)

#A09560

Tritanopia (blue-blind)

#00AC9B

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28af5a;
/* rgb */ color: rgb(40, 175, 90);
/* oklch */ color: oklch(66.5% 0.167 150.6);

Tailwind

colors: {
  custom: {
    50: '#78c88a',
    500: '#28af5a',
    950: '#000000',
  },
}

SCSS

$custom: #28af5a;
$custom-light: #78c88a;
$custom-dark: #000000;

JSON

{
  "hex": "#28af5a",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 90
  },
  "hsl": {
    "h": 142.222,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66471,
    "c": 0.16676,
    "h": 150.6
  },
  "luminance": 0.31849
}

Semantic roles & 50–950 ramp

primary

#28AF5A

secondary

#C66DA5

accent

#42A9E6

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #28AF5A

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

Preview Lab → · Contrast checker → · Palette generator →