#A9F166#A9F166

#A9F166 is a very light, vivid yellow-green. Relative luminance 0.723; OKLCH L 88.2% C 0.186 H 132.1°. Best body text is #000000 at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#A9F166
RGB	rgb(169, 241, 102)
HSL	hsl(91, 83%, 67%)
HSV	hsv(91, 58%, 95%)
CMYK	cmyk(29.9%, 0%, 57.7%, 5.5%)
CIE-LAB	lab(88.11, -44.56, 58.90)
CIE-LCH	lch(88.11, 73.86, 127.11°)
OKLab	oklab(88.23% -0.1244 0.1377)
OKLCH	oklch(88.23% 0.186 132.1)
XYZ	xyz(50.2151, 72.3033, 23.8780)
Luminance	0.7230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F166 #AE66F1

analogous

#EFF166 #A9F166 #66F168

triadic

#A9F166 #66A9F1 #F166A9

tetradic

#A9F166 #66EFF1 #AE66F1 #F16866

square

#A9F166 #66EFF1 #AE66F1 #F16866

split-complementary

#A9F166 #6866F1 #F166EF

monochromatic

#6BCA12 #89EC2E #A9F166 #C9F69E #E8FBD6

Accessibility & contrast

On white

1.36

#A9F166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.46

#A9F166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F166

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F166	#FFFFFF	#000000	##000000
##A9F166	1.00	1.36	15.46	15.46
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.46	21.00	1.00	1.00
##000000	15.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE157

Deuteranopia (green-blind)

#F0DB70

Tritanopia (blue-blind)

#ABE8D3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a9f166;
/* rgb */ color: rgb(169, 241, 102);
/* oklch */ color: oklch(88.2% 0.186 132.1);

Tailwind

colors: {
  custom: {
    50: '#c6f696',
    500: '#a9f166',
    950: '#000000',
  },
}

SCSS

$custom: #a9f166;
$custom-light: #c6f696;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f166",
  "rgb": {
    "r": 169,
    "g": 241,
    "b": 102
  },
  "hsl": {
    "h": 91.079,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88234,
    "c": 0.18555,
    "h": 132.1
  },
  "luminance": 0.72305
}

Semantic roles & 50–950 ramp

primary

#A9F166

secondary

#8034C7

accent

#06E077

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #A9F166

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

Preview Lab → · Contrast checker → · Palette generator →