#28B653#28B653

#28B653 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.2% C 0.182 H 148.4°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#28B653
RGB	rgb(40, 182, 83)
HSL	hsl(138, 64%, 44%)
HSV	hsv(138, 78%, 71%)
CMYK	cmyk(78%, 0%, 54.4%, 28.6%)
CIE-LAB	lab(65.38, -57.59, 39.76)
CIE-LCH	lch(65.38, 69.98, 145.38°)
OKLab	oklab(68.23% -0.1548 0.0954)
OKLCH	oklch(68.23% 0.182 148.4)
XYZ	xyz(19.1628, 34.5292, 13.8368)
Luminance	0.3453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B653 #B6288B

analogous

#44B628 #28B653 #28B69A

triadic

#28B653 #5328B6 #B65328

tetradic

#28B653 #2844B6 #B6288B #B69A28

square

#28B653 #2844B6 #B6288B #B69A28

split-complementary

#28B653 #9A28B6 #B62844

monochromatic

#125225 #1D843C #28B653 #45D671 #77E197

Accessibility & contrast

On white

2.66

#28B653 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#28B653 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B653

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B653	#FFFFFF	#000000	##000000
##28B653	1.00	2.66	7.91	7.91
#FFFFFF	2.66	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)

#B8A64A

Deuteranopia (green-blind)

#A89A5B

Tritanopia (blue-blind)

#00B2A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b653;
/* rgb */ color: rgb(40, 182, 83);
/* oklch */ color: oklch(68.2% 0.182 148.4);

Tailwind

colors: {
  custom: {
    50: '#7acd86',
    500: '#28b653',
    950: '#000000',
  },
}

SCSS

$custom: #28b653;
$custom-light: #7acd86;
$custom-dark: #000000;

JSON

{
  "hex": "#28b653",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 83
  },
  "hsl": {
    "h": 138.169,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68233,
    "c": 0.18178,
    "h": 148.4
  },
  "luminance": 0.34532
}

Semantic roles & 50–950 ramp

primary

#28B653

secondary

#C971AE

accent

#41B5E7

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #28B653

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

Preview Lab → · Contrast checker → · Palette generator →