#AFF181#AFF181

#AFF181 is a very light, vivid yellow-green. Relative luminance 0.736; OKLCH L 88.9% C 0.158 H 133.7°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#AFF181
RGB	rgb(175, 241, 129)
HSL	hsl(95, 80%, 73%)
HSV	hsv(95, 46%, 95%)
CMYK	cmyk(27.4%, 0%, 46.5%, 5.5%)
CIE-LAB	lab(88.74, -39.66, 47.37)
CIE-LCH	lch(88.74, 61.78, 129.94°)
OKLab	oklab(88.92% -0.1093 0.1144)
OKLCH	oklch(88.92% 0.158 133.7)
XYZ	xyz(53.0959, 73.6079, 32.1749)
Luminance	0.7361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 2.54

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF181 #C381F1

analogous

#E7F181 #AFF181 #81F18B

triadic

#AFF181 #81AFF1 #F181AF

tetradic

#AFF181 #81E7F1 #C381F1 #F18B81

square

#AFF181 #81E7F1 #C381F1 #F18B81

split-complementary

#AFF181 #8B81F1 #F181E7

monochromatic

#6ADF19 #8CEB4A #AFF181 #D2F7B8 #EEFCE3

Accessibility & contrast

On white

1.34

#AFF181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#AFF181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF181

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF181	#FFFFFF	#000000	##000000
##AFF181	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E278

Deuteranopia (green-blind)

#EFDD88

Tritanopia (blue-blind)

#B0E9D7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #aff181;
/* rgb */ color: rgb(175, 241, 129);
/* oklch */ color: oklch(88.9% 0.158 133.7);

Tailwind

colors: {
  custom: {
    50: '#c9f6a7',
    500: '#aff181',
    950: '#000000',
  },
}

SCSS

$custom: #aff181;
$custom-light: #c9f6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#aff181",
  "rgb": {
    "r": 175,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 95.357,
    "s": 80,
    "l": 72.549
  },
  "oklch": {
    "l": 0.8892,
    "c": 0.15825,
    "h": 133.7
  },
  "luminance": 0.7361
}

Semantic roles & 50–950 ramp

primary

#AFF181

secondary

#974ACC

accent

#09DC86

background

#FEFFFC

surface

#FAFEF6

border

#D3D6D0

text

#131710

muted

#838580

Preview Lab

Preview with #AFF181

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

Preview Lab → · Contrast checker → · Palette generator →