#AFFF63#AFFF63

#AFFF63 is a very light, highly saturated yellow-green. Relative luminance 0.815; OKLCH L 91.8% C 0.203 H 132.2°. Best body text is #000000 at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#AFFF63
RGB	rgb(175, 255, 99)
HSL	hsl(91, 100%, 69%)
HSV	hsv(91, 61%, 100%)
CMYK	cmyk(31.4%, 0%, 61.2%, 0%)
CIE-LAB	lab(92.37, -48.71, 65.02)
CIE-LCH	lch(92.37, 81.24, 126.84°)
OKLab	oklab(91.77% -0.1364 0.1504)
OKLCH	oklch(91.77% 0.203 132.2)
XYZ	xyz(55.6906, 81.5328, 24.6051)
Luminance	0.8154 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFFF63 #B363FF

analogous

#FDFF63 #AFFF63 #63FF65

triadic

#AFFF63 #63AFFF #FF63AF

tetradic

#AFFF63 #63FDFF #B363FF #FF6563

square

#AFFF63 #63FDFF #B363FF #FF6563

split-complementary

#AFFF63 #6563FF #FF63FD

monochromatic

#71E800 #90FF26 #AFFF63 #CEFFA0 #EEFFDD

Accessibility & contrast

On white

1.21

#AFFF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.31

#AFFF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFFF63

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFFF63	#FFFFFF	#000000	##000000
##AFFF63	1.00	1.21	17.31	17.31
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.31	21.00	1.00	1.00
##000000	17.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED51

Deuteranopia (green-blind)

#FEE76F

Tritanopia (blue-blind)

#B1F5DE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #afff63;
/* rgb */ color: rgb(175, 255, 99);
/* oklch */ color: oklch(91.8% 0.203 132.2);

Tailwind

colors: {
  custom: {
    50: '#cbff95',
    500: '#afff63',
    950: '#000000',
  },
}

SCSS

$custom: #afff63;
$custom-light: #cbff95;
$custom-dark: #000000;

JSON

{
  "hex": "#afff63",
  "rgb": {
    "r": 175,
    "g": 255,
    "b": 99
  },
  "hsl": {
    "h": 90.769,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.91766,
    "c": 0.20298,
    "h": 132.2
  },
  "luminance": 0.81535
}

Semantic roles & 50–950 ramp

primary

#AFFF63

secondary

#852CDA

accent

#00E676

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180E

muted

#83867F

Preview Lab

Preview with #AFFF63

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

Preview Lab → · Contrast checker → · Palette generator →