#28A357#28A357

#28A357 is a light, vivid green. Relative luminance 0.273; OKLCH L 63.2% C 0.154 H 151.3°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#28A357
RGB	rgb(40, 163, 87)
HSL	hsl(143, 61%, 40%)
HSV	hsv(143, 75%, 64%)
CMYK	cmyk(75.5%, 0%, 46.6%, 36.1%)
CIE-LAB	lab(59.28, -50.19, 30.15)
CIE-LCH	lch(59.28, 58.56, 149.00°)
OKLab	oklab(63.2% -0.135 0.074)
OKLCH	oklch(63.2% 0.154 151.3)
XYZ	xyz(15.6912, 27.3318, 13.4636)
Luminance	0.2733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A357 #A32874

analogous

#36A328 #28A357 #28A395

triadic

#28A357 #5728A3 #A35728

tetradic

#28A357 #2836A3 #A32874 #A39528

square

#28A357 #2836A3 #A32874 #A39528

split-complementary

#28A357 #9528A3 #A32836

monochromatic

#104123 #1C723D #28A357 #3ACF73 #6BDB96

Accessibility & contrast

On white

3.25

#28A357 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#28A357 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A357

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A357	#FFFFFF	#000000	##000000
##28A357	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49551

Deuteranopia (green-blind)

#958B5C

Tritanopia (blue-blind)

#00A091

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #28a357;
/* rgb */ color: rgb(40, 163, 87);
/* oklch */ color: oklch(63.2% 0.154 151.3);

Tailwind

colors: {
  custom: {
    50: '#75bf87',
    500: '#28a357',
    950: '#000000',
  },
}

SCSS

$custom: #28a357;
$custom-light: #75bf87;
$custom-dark: #000000;

JSON

{
  "hex": "#28a357",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 87
  },
  "hsl": {
    "h": 142.927,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63201,
    "c": 0.15392,
    "h": 151.3
  },
  "luminance": 0.27334
}

Semantic roles & 50–950 ramp

primary

#28A357

secondary

#C1669E

accent

#44A7E4

background

#F7FBF8

surface

#EEF7F0

border

#C9D0CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #28A357

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

Preview Lab → · Contrast checker → · Palette generator →