#AFF55C#AFF55C

#AFF55C is a very light, vivid yellow-green. Relative luminance 0.752; OKLCH L 89.4% C 0.196 H 130.4°. Best body text is #000000 at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#AFF55C
RGB	rgb(175, 245, 92)
HSL	hsl(87, 88%, 66%)
HSV	hsv(87, 62%, 96%)
CMYK	cmyk(28.6%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(89.48, -45.04, 64.72)
CIE-LCH	lch(89.48, 78.84, 124.83°)
OKLab	oklab(89.4% -0.1268 0.1489)
OKLCH	oklch(89.4% 0.196 130.4)
XYZ	xyz(52.2629, 75.1900, 21.8827)
Luminance	0.7519 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF55C #A25CF5

analogous

#F5EE5C #AFF55C #62F55C

triadic

#AFF55C #5CAFF5 #F55CAF

tetradic

#AFF55C #5CF5EE #A25CF5 #F55C62

square

#AFF55C #5CF5EE #A25CF5 #F55C62

split-complementary

#AFF55C #5C62F5 #EE5CF5

monochromatic

#73CA0C #93F122 #AFF55C #CBF996 #E8FCCF

Accessibility & contrast

On white

1.31

#AFF55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.04

#AFF55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF55C

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF55C	#FFFFFF	#000000	##000000
##AFF55C	1.00	1.31	16.04	16.04
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.04	21.00	1.00	1.00
##000000	16.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE449

Deuteranopia (green-blind)

#F6DF68

Tritanopia (blue-blind)

#B3EBD5

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #aff55c;
/* rgb */ color: rgb(175, 245, 92);
/* oklch */ color: oklch(89.4% 0.196 130.4);

Tailwind

colors: {
  custom: {
    50: '#cbf990',
    500: '#aff55c',
    950: '#000000',
  },
}

SCSS

$custom: #aff55c;
$custom-light: #cbf990;
$custom-dark: #000000;

JSON

{
  "hex": "#aff55c",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 87.451,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89401,
    "c": 0.19561,
    "h": 130.4
  },
  "luminance": 0.75191
}

Semantic roles & 50–950 ramp

primary

#AFF55C

secondary

#742FC6

accent

#00E569

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AFF55C

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

Preview Lab → · Contrast checker → · Palette generator →