#28C33F#28C33F

#28C33F is a light, highly saturated green. Relative luminance 0.398; OKLCH L 71.5% C 0.212 H 144.7°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#28C33F
RGB	rgb(40, 195, 63)
HSL	hsl(129, 66%, 46%)
HSV	hsv(129, 79%, 76%)
CMYK	cmyk(79.5%, 0%, 67.7%, 23.5%)
CIE-LAB	lab(69.35, -64.27, 53.26)
CIE-LCH	lch(69.35, 83.47, 140.35°)
OKLab	oklab(71.47% -0.1735 0.1227)
OKLCH	oklch(71.47% 0.212 144.7)
XYZ	xyz(21.2859, 39.8376, 11.2693)
Luminance	0.3984 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C33F #C328AC

analogous

#5EC328 #28C33F #28C38C

triadic

#28C33F #3F28C3 #C33F28

tetradic

#28C33F #285EC3 #C328AC #C38C28

square

#28C33F #285EC3 #C328AC #C38C28

split-complementary

#28C33F #8C28C3 #C3285E

monochromatic

#135D1E #1E902F #28C33F #4EDB63 #80E58F

Accessibility & contrast

On white

2.34

#28C33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#28C33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C33F

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C33F	#FFFFFF	#000000	##000000
##28C33F	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02D

Deuteranopia (green-blind)

#B6A54C

Tritanopia (blue-blind)

#00BEA8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #28c33f;
/* rgb */ color: rgb(40, 195, 63);
/* oklch */ color: oklch(71.5% 0.212 144.7);

Tailwind

colors: {
  custom: {
    50: '#7ed67a',
    500: '#28c33f',
    950: '#000000',
  },
}

SCSS

$custom: #28c33f;
$custom-light: #7ed67a;
$custom-dark: #000000;

JSON

{
  "hex": "#28c33f",
  "rgb": {
    "r": 40,
    "g": 195,
    "b": 63
  },
  "hsl": {
    "h": 128.903,
    "s": 65.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71467,
    "c": 0.21245,
    "h": 144.7
  },
  "luminance": 0.3984
}

Semantic roles & 50–950 ramp

primary

#28C33F

secondary

#CE79C1

accent

#3FD0E9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #28C33F

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

Preview Lab → · Contrast checker → · Palette generator →