#28B13C#28B13C

#28B13C is a light, vivid green. Relative luminance 0.322; OKLCH L 66.6% C 0.194 H 144.9°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#28B13C
RGB	rgb(40, 177, 60)
HSL	hsl(129, 63%, 43%)
HSV	hsv(129, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 66.1%, 30.6%)
CIE-LAB	lab(63.52, -58.81, 48.17)
CIE-LCH	lch(63.52, 76.02, 140.68°)
OKLab	oklab(66.62% -0.1587 0.1116)
OKLCH	oklch(66.62% 0.194 144.9)
XYZ	xyz(17.4116, 32.2196, 9.5754)
Luminance	0.3222 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B13C #B1289D

analogous

#59B128 #28B13C #28B180

triadic

#28B13C #3C28B1 #B13C28

tetradic

#28B13C #2859B1 #B1289D #B18028

square

#28B13C #2859B1 #B1289D #B18028

split-complementary

#28B13C #8028B1 #B12859

monochromatic

#114D1A #1D7F2B #28B13C #42D457 #74E084

Accessibility & contrast

On white

2.82

#28B13C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#28B13C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B13C

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B13C	#FFFFFF	#000000	##000000
##28B13C	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A02D

Deuteranopia (green-blind)

#A59647

Tritanopia (blue-blind)

#00AC99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b13c;
/* rgb */ color: rgb(40, 177, 60);
/* oklch */ color: oklch(66.6% 0.194 144.9);

Tailwind

colors: {
  custom: {
    50: '#79ca77',
    500: '#28b13c',
    950: '#000000',
  },
}

SCSS

$custom: #28b13c;
$custom-light: #79ca77;
$custom-dark: #000000;

JSON

{
  "hex": "#28b13c",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 60
  },
  "hsl": {
    "h": 128.759,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66616,
    "c": 0.19404,
    "h": 144.9
  },
  "luminance": 0.32222
}

Semantic roles & 50–950 ramp

primary

#28B13C

secondary

#C76EBA

accent

#42CEE6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B13C

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

Preview Lab → · Contrast checker → · Palette generator →