#28B252#28B252

#28B252 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.2% C 0.178 H 148.5°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#28B252
RGB	rgb(40, 178, 82)
HSL	hsl(138, 63%, 43%)
HSV	hsv(138, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 53.9%, 30.2%)
CIE-LAB	lab(64.08, -56.36, 38.67)
CIE-LCH	lch(64.08, 68.35, 145.55°)
OKLab	oklab(67.15% -0.1515 0.0929)
OKLCH	oklch(67.15% 0.178 148.5)
XYZ	xyz(18.3170, 32.8989, 13.3658)
Luminance	0.3290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B252 #B22888

analogous

#43B228 #28B252 #28B297

triadic

#28B252 #5228B2 #B25228

tetradic

#28B252 #2843B2 #B22888 #B29728

square

#28B252 #2843B2 #B22888 #B29728

split-complementary

#28B252 #9728B2 #B22843

monochromatic

#124E24 #1D803B #28B252 #43D56F #75E095

Accessibility & contrast

On white

2.77

#28B252 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#28B252 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B252

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B252	#FFFFFF	#000000	##000000
##28B252	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A249

Deuteranopia (green-blind)

#A49759

Tritanopia (blue-blind)

#00AE9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28b252;
/* rgb */ color: rgb(40, 178, 82);
/* oklch */ color: oklch(67.2% 0.178 148.5);

Tailwind

colors: {
  custom: {
    50: '#79ca85',
    500: '#28b252',
    950: '#000000',
  },
}

SCSS

$custom: #28b252;
$custom-light: #79ca85;
$custom-dark: #000000;

JSON

{
  "hex": "#28b252",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 82
  },
  "hsl": {
    "h": 138.261,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67151,
    "c": 0.17768,
    "h": 148.5
  },
  "luminance": 0.32901
}

Semantic roles & 50–950 ramp

primary

#28B252

secondary

#C76FAC

accent

#41B4E6

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B252

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

Preview Lab → · Contrast checker → · Palette generator →