#28CC33#28CC33

#28CC33 is a light, highly saturated green. Relative luminance 0.439; OKLCH L 73.8% C 0.229 H 143.5°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#28CC33
RGB	rgb(40, 204, 51)
HSL	hsl(124, 67%, 48%)
HSV	hsv(124, 80%, 80%)
CMYK	cmyk(80.4%, 0%, 75%, 20%)
CIE-LAB	lab(72.14, -68.06, 60.60)
CIE-LCH	lch(72.14, 91.13, 138.32°)
OKLab	oklab(73.76% -0.1843 0.1366)
OKLCH	oklch(73.76% 0.229 143.5)
XYZ	xyz(23.0639, 43.8730, 10.3841)
Luminance	0.4388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28CC33 #CC28C1

analogous

#6FCC28 #28CC33 #28CC85

triadic

#28CC33 #3328CC #CC3328

tetradic

#28CC33 #286FCC #CC28C1 #CC8528

square

#28CC33 #286FCC #CC28C1 #CC8528

split-complementary

#28CC33 #8528CC #CC286F

monochromatic

#146619 #1E9926 #28CC33 #54DD5D #87E78D

Accessibility & contrast

On white

2.15

#28CC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#28CC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28CC33

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28CC33	#FFFFFF	#000000	##000000
##28CC33	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B811

Deuteranopia (green-blind)

#BFAC44

Tritanopia (blue-blind)

#00C6AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #28cc33;
/* rgb */ color: rgb(40, 204, 51);
/* oklch */ color: oklch(73.8% 0.229 143.5);

Tailwind

colors: {
  custom: {
    50: '#80dd75',
    500: '#28cc33',
    950: '#000000',
  },
}

SCSS

$custom: #28cc33;
$custom-light: #80dd75;
$custom-dark: #000000;

JSON

{
  "hex": "#28cc33",
  "rgb": {
    "r": 40,
    "g": 204,
    "b": 51
  },
  "hsl": {
    "h": 124.024,
    "s": 67.213,
    "l": 47.843
  },
  "oklch": {
    "l": 0.7376,
    "c": 0.22937,
    "h": 143.5
  },
  "luminance": 0.43876
}

Semantic roles & 50–950 ramp

primary

#28CC33

secondary

#D17FCB

accent

#3EDFEA

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #28CC33

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

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