#28AF5E#28AF5E

#28AF5E is a light, vivid green. Relative luminance 0.319; OKLCH L 66.5% C 0.163 H 151.6°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#28AF5E
RGB	rgb(40, 175, 94)
HSL	hsl(144, 63%, 42%)
HSV	hsv(144, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 46.3%, 31.4%)
CIE-LAB	lab(63.27, -53.38, 31.61)
CIE-LCH	lch(63.27, 62.04, 149.37°)
OKLab	oklab(66.54% -0.1435 0.0775)
OKLCH	oklch(66.54% 0.163 151.6)
XYZ	xyz(18.2238, 31.9170, 15.7877)
Luminance	0.3192 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF5E #AF2879

analogous

#35AF28 #28AF5E #28AFA2

triadic

#28AF5E #5E28AF #AF5E28

tetradic

#28AF5E #2835AF #AF2879 #AFA228

square

#28AF5E #2835AF #AF2879 #AFA228

split-complementary

#28AF5E #A228AF #AF2835

monochromatic

#114B28 #1D7D43 #28AF5E #41D47B #73DF9E

Accessibility & contrast

On white

2.84

#28AF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#28AF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF5E

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF5E	#FFFFFF	#000000	##000000
##28AF5E	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A058

Deuteranopia (green-blind)

#A09564

Tritanopia (blue-blind)

#00AC9C

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28af5e;
/* rgb */ color: rgb(40, 175, 94);
/* oklch */ color: oklch(66.5% 0.163 151.6);

Tailwind

colors: {
  custom: {
    50: '#78c88d',
    500: '#28af5e',
    950: '#000000',
  },
}

SCSS

$custom: #28af5e;
$custom-light: #78c88d;
$custom-dark: #000000;

JSON

{
  "hex": "#28af5e",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 94
  },
  "hsl": {
    "h": 144,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66538,
    "c": 0.1631,
    "h": 151.6
  },
  "luminance": 0.31919
}

Semantic roles & 50–950 ramp

primary

#28AF5E

secondary

#C66DA2

accent

#42A4E6

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #28AF5E

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

Preview Lab → · Contrast checker → · Palette generator →