#28B655#28B655

#28B655 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.3% C 0.180 H 148.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#28B655
RGB	rgb(40, 182, 85)
HSL	hsl(139, 64%, 44%)
HSV	hsv(139, 78%, 71%)
CMYK	cmyk(78%, 0%, 53.3%, 28.6%)
CIE-LAB	lab(65.41, -57.30, 38.81)
CIE-LCH	lch(65.41, 69.21, 145.89°)
OKLab	oklab(68.26% -0.1539 0.0934)
OKLCH	oklch(68.26% 0.18 148.8)
XYZ	xyz(19.2411, 34.5606, 14.2494)
Luminance	0.3456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B655 #B62889

analogous

#42B628 #28B655 #28B69C

triadic

#28B655 #5528B6 #B65528

tetradic

#28B655 #2842B6 #B62889 #B69C28

square

#28B655 #2842B6 #B62889 #B69C28

split-complementary

#28B655 #9C28B6 #B62842

monochromatic

#125226 #1D843E #28B655 #45D673 #77E199

Accessibility & contrast

On white

2.65

#28B655 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#28B655 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B655

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B655	#FFFFFF	#000000	##000000
##28B655	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A64C

Deuteranopia (green-blind)

#A89A5C

Tritanopia (blue-blind)

#00B2A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b655;
/* rgb */ color: rgb(40, 182, 85);
/* oklch */ color: oklch(68.3% 0.180 148.8);

Tailwind

colors: {
  custom: {
    50: '#79cd87',
    500: '#28b655',
    950: '#000000',
  },
}

SCSS

$custom: #28b655;
$custom-light: #79cd87;
$custom-dark: #000000;

JSON

{
  "hex": "#28b655",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 85
  },
  "hsl": {
    "h": 139.014,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68262,
    "c": 0.18005,
    "h": 148.8
  },
  "luminance": 0.34563
}

Semantic roles & 50–950 ramp

primary

#28B655

secondary

#C971AD

accent

#41B2E7

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #28B655

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

Preview Lab → · Contrast checker → · Palette generator →