#AFF159#AFF159

#AFF159 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.5% C 0.193 H 129.6°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#AFF159
RGB	rgb(175, 241, 89)
HSL	hsl(86, 84%, 65%)
HSV	hsv(86, 63%, 95%)
CMYK	cmyk(27.4%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(88.33, -43.55, 64.67)
CIE-LCH	lch(88.33, 77.97, 123.95°)
OKLab	oklab(88.45% -0.123 0.1485)
OKLCH	oklch(88.45% 0.193 129.6)
XYZ	xyz(50.9374, 72.7445, 20.8066)
Luminance	0.7275 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF159 #9B59F1

analogous

#F1E759 #AFF159 #63F159

triadic

#AFF159 #59AFF1 #F159AF

tetradic

#AFF159 #59F1E7 #9B59F1 #F15963

square

#AFF159 #59F1E7 #9B59F1 #F15963

split-complementary

#AFF159 #5963F1 #E759F1

monochromatic

#73BF10 #94EC21 #AFF159 #CAF691 #E5FBCA

Accessibility & contrast

On white

1.35

#AFF159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#AFF159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF159

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF159	#FFFFFF	#000000	##000000
##AFF159	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F2DC65

Tritanopia (blue-blind)

#B3E7D1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #aff159;
/* rgb */ color: rgb(175, 241, 89);
/* oklch */ color: oklch(88.5% 0.193 129.6);

Tailwind

colors: {
  custom: {
    50: '#cbf68e',
    500: '#aff159',
    950: '#000000',
  },
}

SCSS

$custom: #aff159;
$custom-light: #cbf68e;
$custom-dark: #000000;

JSON

{
  "hex": "#aff159",
  "rgb": {
    "r": 175,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 86.053,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.88454,
    "c": 0.19279,
    "h": 129.6
  },
  "luminance": 0.72746
}

Semantic roles & 50–950 ramp

primary

#AFF159

secondary

#6E31BE

accent

#05E164

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AFF159

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

Preview Lab → · Contrast checker → · Palette generator →