#28C428#28C428

#28C428 is a light, highly saturated green. Relative luminance 0.401; OKLCH L 71.6% C 0.226 H 142.8°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#28C428
RGB	rgb(40, 196, 40)
HSL	hsl(120, 66%, 46%)
HSV	hsv(120, 80%, 77%)
CMYK	cmyk(79.6%, 0%, 79.6%, 23.1%)
CIE-LAB	lab(69.53, -66.40, 61.53)
CIE-LCH	lch(69.53, 90.52, 137.18°)
OKLab	oklab(71.57% -0.1802 0.137)
OKLCH	oklch(71.57% 0.226 142.8)
XYZ	xyz(20.9967, 40.0816, 8.6370)
Luminance	0.4008 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C428 #C428C4

analogous

#76C428 #28C428 #28C476

triadic

#28C428 #2828C4 #C42828

tetradic

#28C428 #2876C4 #C428C4 #C47628

square

#28C428 #2876C4 #C428C4 #C47628

split-complementary

#28C428 #7628C4 #C42876

monochromatic

#135E13 #1E911E #28C428 #4EDB4E #81E581

Accessibility & contrast

On white

2.33

#28C428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#28C428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C428

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C428	#FFFFFF	#000000	##000000
##28C428	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B100

Deuteranopia (green-blind)

#B8A53B

Tritanopia (blue-blind)

#00BEA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #28c428;
/* rgb */ color: rgb(40, 196, 40);
/* oklch */ color: oklch(71.6% 0.226 142.8);

Tailwind

colors: {
  custom: {
    50: '#7fd76f',
    500: '#28c428',
    950: '#000000',
  },
}

SCSS

$custom: #28c428;
$custom-light: #7fd76f;
$custom-dark: #000000;

JSON

{
  "hex": "#28c428",
  "rgb": {
    "r": 40,
    "g": 196,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 66.102,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71565,
    "c": 0.2264,
    "h": 142.8
  },
  "luminance": 0.40084
}

Semantic roles & 50–950 ramp

primary

#28C428

secondary

#CE7ACE

accent

#3FE9E9

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1508

muted

#7D837B

Preview Lab

Preview with #28C428

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

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