#AFFF59#AFFF59

#AFFF59 is a very light, highly saturated yellow-green. Relative luminance 0.814; OKLCH L 91.7% C 0.210 H 131.5°. Best body text is #000000 at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#AFFF59
RGB	rgb(175, 255, 89)
HSL	hsl(89, 100%, 67%)
HSV	hsv(89, 65%, 100%)
CMYK	cmyk(31.4%, 0%, 65.1%, 0%)
CIE-LAB	lab(92.29, -49.50, 68.92)
CIE-LCH	lch(92.29, 84.85, 125.69°)
OKLab	oklab(91.68% -0.1393 0.1574)
OKLCH	oklch(91.68% 0.21 131.5)
XYZ	xyz(55.2418, 81.3533, 22.2414)
Luminance	0.8135 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFFF59 #A959FF

analogous

#FFFC59 #AFFF59 #5CFF59

triadic

#AFFF59 #59AFFF #FF59AF

tetradic

#AFFF59 #59FFFC #A959FF #FF595C

square

#AFFF59 #59FFFC #A959FF #FF595C

split-complementary

#AFFF59 #595CFF #FC59FF

monochromatic

#73DE00 #92FF1C #AFFF59 #CCFF96 #EAFFD3

Accessibility & contrast

On white

1.22

#AFFF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.27

#AFFF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFFF59

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFFF59	#FFFFFF	#000000	##000000
##AFFF59	1.00	1.22	17.27	17.27
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.27	21.00	1.00	1.00
##000000	17.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED43

Deuteranopia (green-blind)

#FEE767

Tritanopia (blue-blind)

#B2F5DD

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #afff59;
/* rgb */ color: rgb(175, 255, 89);
/* oklch */ color: oklch(91.7% 0.210 131.5);

Tailwind

colors: {
  custom: {
    50: '#cbff8f',
    500: '#afff59',
    950: '#000000',
  },
}

SCSS

$custom: #afff59;
$custom-light: #cbff8f;
$custom-dark: #000000;

JSON

{
  "hex": "#afff59",
  "rgb": {
    "r": 175,
    "g": 255,
    "b": 89
  },
  "hsl": {
    "h": 88.916,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.91676,
    "c": 0.2102,
    "h": 131.5
  },
  "luminance": 0.81355
}

Semantic roles & 50–950 ramp

primary

#AFFF59

secondary

#7B26D6

accent

#00E66F

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180D

muted

#83867F

Preview Lab

Preview with #AFFF59

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

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