#A9F263#A9F263

#A9F263 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.4% C 0.189 H 132.0°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#A9F263
RGB	rgb(169, 242, 99)
HSL	hsl(91, 85%, 67%)
HSV	hsv(91, 59%, 95%)
CMYK	cmyk(30.2%, 0%, 59.1%, 5.1%)
CIE-LAB	lab(88.37, -45.26, 60.48)
CIE-LCH	lch(88.37, 75.54, 126.81°)
OKLab	oklab(88.43% -0.1266 0.1408)
OKLCH	oklch(88.43% 0.189 132)
XYZ	xyz(50.3658, 72.8385, 23.2075)
Luminance	0.7284 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F263 #AC63F2

analogous

#F1F263 #A9F263 #63F265

triadic

#A9F263 #63A9F2 #F263A9

tetradic

#A9F263 #63F1F2 #AC63F2 #F26563

square

#A9F263 #63F1F2 #AC63F2 #F26563

split-complementary

#A9F263 #6563F2 #F263F1

monochromatic

#6BCA11 #8AED2B #A9F263 #C8F79B #E7FBD4

Accessibility & contrast

On white

1.35

#A9F263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#A9F263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F263

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F263	#FFFFFF	#000000	##000000
##A9F263	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE153

Deuteranopia (green-blind)

#F1DC6D

Tritanopia (blue-blind)

#ABE9D3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a9f263;
/* rgb */ color: rgb(169, 242, 99);
/* oklch */ color: oklch(88.4% 0.189 132.0);

Tailwind

colors: {
  custom: {
    50: '#c6f694',
    500: '#a9f263',
    950: '#000000',
  },
}

SCSS

$custom: #a9f263;
$custom-light: #c6f694;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f263",
  "rgb": {
    "r": 169,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 90.629,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.88433,
    "c": 0.18929,
    "h": 132
  },
  "luminance": 0.7284
}

Semantic roles & 50–950 ramp

primary

#A9F263

secondary

#7E33C6

accent

#04E175

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F263

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

Preview Lab → · Contrast checker → · Palette generator →