#A9F063#A9F063

#A9F063 is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.0% C 0.187 H 131.7°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#A9F063
RGB	rgb(169, 240, 99)
HSL	hsl(90, 82%, 66%)
HSV	hsv(90, 59%, 94%)
CMYK	cmyk(29.6%, 0%, 58.8%, 5.9%)
CIE-LAB	lab(87.80, -44.40, 59.84)
CIE-LCH	lch(87.80, 74.52, 126.58°)
OKLab	oklab(87.97% -0.1242 0.1394)
OKLCH	oklch(87.97% 0.187 131.7)
XYZ	xyz(49.7738, 71.6545, 23.0102)
Luminance	0.7166 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F063 #AA63F0

analogous

#EFF063 #A9F063 #63F064

triadic

#A9F063 #63A9F0 #F063A9

tetradic

#A9F063 #63EFF0 #AA63F0 #F06463

square

#A9F063 #63EFF0 #AA63F0 #F06463

split-complementary

#A9F063 #6463F0 #F063EF

monochromatic

#6CC613 #8AEB2B #A9F063 #C8F59B #E7FBD3

Accessibility & contrast

On white

1.37

#A9F063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#A9F063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F063

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F063	#FFFFFF	#000000	##000000
##A9F063	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE054

Deuteranopia (green-blind)

#EFDA6D

Tritanopia (blue-blind)

#ABE7D2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #a9f063;
/* rgb */ color: rgb(169, 240, 99);
/* oklch */ color: oklch(88.0% 0.187 131.7);

Tailwind

colors: {
  custom: {
    50: '#c6f594',
    500: '#a9f063',
    950: '#000000',
  },
}

SCSS

$custom: #a9f063;
$custom-light: #c6f594;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f063",
  "rgb": {
    "r": 169,
    "g": 240,
    "b": 99
  },
  "hsl": {
    "h": 90.213,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87971,
    "c": 0.1867,
    "h": 131.7
  },
  "luminance": 0.71656
}

Semantic roles & 50–950 ramp

primary

#A9F063

secondary

#7C34C3

accent

#07DF74

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F063

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

Preview Lab → · Contrast checker → · Palette generator →