#28B351#28B351

#28B351 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.4% C 0.180 H 148.2°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#28B351
RGB	rgb(40, 179, 81)
HSL	hsl(138, 63%, 43%)
HSV	hsv(138, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 54.7%, 29.8%)
CIE-LAB	lab(64.39, -56.85, 39.53)
CIE-LCH	lch(64.39, 69.25, 145.18°)
OKLab	oklab(67.4% -0.1528 0.0947)
OKLCH	oklch(67.4% 0.18 148.2)
XYZ	xyz(18.4789, 33.2832, 13.2334)
Luminance	0.3328 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B351 #B3288A

analogous

#44B328 #28B351 #28B396

triadic

#28B351 #5128B3 #B35128

tetradic

#28B351 #2844B3 #B3288A #B39628

square

#28B351 #2844B3 #B3288A #B39628

split-complementary

#28B351 #9628B3 #B32844

monochromatic

#124F24 #1D813A #28B351 #43D56E #75E095

Accessibility & contrast

On white

2.74

#28B351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#28B351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B351

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B351	#FFFFFF	#000000	##000000
##28B351	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A348

Deuteranopia (green-blind)

#A59859

Tritanopia (blue-blind)

#00AF9D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b351;
/* rgb */ color: rgb(40, 179, 81);
/* oklch */ color: oklch(67.4% 0.180 148.2);

Tailwind

colors: {
  custom: {
    50: '#79cb84',
    500: '#28b351',
    950: '#000000',
  },
}

SCSS

$custom: #28b351;
$custom-light: #79cb84;
$custom-dark: #000000;

JSON

{
  "hex": "#28b351",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 81
  },
  "hsl": {
    "h": 137.698,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67404,
    "c": 0.17979,
    "h": 148.2
  },
  "luminance": 0.33285
}

Semantic roles & 50–950 ramp

primary

#28B351

secondary

#C86FAE

accent

#41B6E6

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #28B351

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

Preview Lab → · Contrast checker → · Palette generator →