#28C631#28C631

#28C631 is a light, highly saturated green. Relative luminance 0.411; OKLCH L 72.2% C 0.224 H 143.4°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#28C631
RGB	rgb(40, 198, 49)
HSL	hsl(123, 66%, 47%)
HSV	hsv(123, 80%, 78%)
CMYK	cmyk(79.8%, 0%, 75.3%, 22.4%)
CIE-LAB	lab(70.22, -66.40, 59.35)
CIE-LCH	lch(70.22, 89.06, 138.21°)
OKLab	oklab(72.15% -0.1798 0.1337)
OKLCH	oklch(72.15% 0.224 143.4)
XYZ	xyz(21.6221, 41.0584, 9.6906)
Luminance	0.4106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C631 #C628BD

analogous

#6EC628 #28C631 #28C680

triadic

#28C631 #3128C6 #C63128

tetradic

#28C631 #286EC6 #C628BD #C68028

square

#28C631 #286EC6 #C628BD #C68028

split-complementary

#28C631 #8028C6 #C6286E

monochromatic

#136018 #1E9324 #28C631 #50DC58 #83E688

Accessibility & contrast

On white

2.28

#28C631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#28C631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C631

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C631	#FFFFFF	#000000	##000000
##28C631	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB310

Deuteranopia (green-blind)

#B9A742

Tritanopia (blue-blind)

#00C0AA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #28c631;
/* rgb */ color: rgb(40, 198, 49);
/* oklch */ color: oklch(72.2% 0.224 143.4);

Tailwind

colors: {
  custom: {
    50: '#7fd973',
    500: '#28c631',
    950: '#000000',
  },
}

SCSS

$custom: #28c631;
$custom-light: #7fd973;
$custom-dark: #000000;

JSON

{
  "hex": "#28c631",
  "rgb": {
    "r": 40,
    "g": 198,
    "b": 49
  },
  "hsl": {
    "h": 123.418,
    "s": 66.387,
    "l": 46.667
  },
  "oklch": {
    "l": 0.72153,
    "c": 0.2241,
    "h": 143.4
  },
  "luminance": 0.41061
}

Semantic roles & 50–950 ramp

primary

#28C631

secondary

#CF7BCA

accent

#3EE0E9

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #28C631

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

Preview Lab → · Contrast checker → · Palette generator →