#AFF151#AFF151

#AFF151 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.4% C 0.198 H 129.1°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#AFF151
RGB	rgb(175, 241, 81)
HSL	hsl(85, 85%, 63%)
HSV	hsv(85, 66%, 95%)
CMYK	cmyk(27.4%, 0%, 66.4%, 5.5%)
CIE-LAB	lab(88.26, -44.13, 67.75)
CIE-LCH	lch(88.26, 80.85, 123.08°)
OKLab	oklab(88.39% -0.1252 0.154)
OKLCH	oklch(88.39% 0.198 129.1)
XYZ	xyz(50.6195, 72.6173, 19.1326)
Luminance	0.7262 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF151 #9351F1

analogous

#F1E351 #AFF151 #5FF151

triadic

#AFF151 #51AFF1 #F151AF

tetradic

#AFF151 #51F1E3 #9351F1 #F1515F

square

#AFF151 #51F1E3 #9351F1 #F1515F

split-complementary

#AFF151 #515FF1 #E351F1

monochromatic

#73B90F #95EC18 #AFF151 #C9F68A #E3FAC2

Accessibility & contrast

On white

1.35

#AFF151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#AFF151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF151

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF151	#FFFFFF	#000000	##000000
##AFF151	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE03A

Deuteranopia (green-blind)

#F3DC5E

Tritanopia (blue-blind)

#B4E7D1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #aff151;
/* rgb */ color: rgb(175, 241, 81);
/* oklch */ color: oklch(88.4% 0.198 129.1);

Tailwind

colors: {
  custom: {
    50: '#cbf68a',
    500: '#aff151',
    950: '#000000',
  },
}

SCSS

$custom: #aff151;
$custom-light: #cbf68a;
$custom-dark: #000000;

JSON

{
  "hex": "#aff151",
  "rgb": {
    "r": 175,
    "g": 241,
    "b": 81
  },
  "hsl": {
    "h": 84.75,
    "s": 85.106,
    "l": 63.137
  },
  "oklch": {
    "l": 0.88385,
    "c": 0.19845,
    "h": 129.1
  },
  "luminance": 0.72619
}

Semantic roles & 50–950 ramp

primary

#AFF151

secondary

#672FB8

accent

#04E25F

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #AFF151

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

Preview Lab → · Contrast checker → · Palette generator →