#A9DF53#A9DF53

#A9DF53 is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 83.9% C 0.177 H 127.8°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#A9DF53
RGB	rgb(169, 223, 83)
HSL	hsl(83, 69%, 60%)
HSV	hsv(83, 63%, 87%)
CMYK	cmyk(24.2%, 0%, 62.8%, 12.5%)
CIE-LAB	lab(82.83, -38.27, 61.07)
CIE-LCH	lch(82.83, 72.07, 122.08°)
OKLab	oklab(83.89% -0.1086 0.1402)
OKLCH	oklch(83.89% 0.177 127.8)
XYZ	xyz(44.3111, 61.8341, 17.7826)
Luminance	0.6183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DF53 #8953DF

analogous

#DFCF53 #A9DF53 #63DF53

triadic

#A9DF53 #53A9DF #DF53A9

tetradic

#A9DF53 #53DFCF #8953DF #DF5363

square

#A9DF53 #53DFCF #8953DF #DF5363

split-complementary

#A9DF53 #5363DF #CF53DF

monochromatic

#6A9B1D #8ECE26 #A9DF53 #C3E987 #DDF2BA

Accessibility & contrast

On white

1.57

#A9DF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#A9DF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DF53

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DF53	#FFFFFF	#000000	##000000
##A9DF53	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD142

Deuteranopia (green-blind)

#E2CD5E

Tritanopia (blue-blind)

#AFD5C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a9df53;
/* rgb */ color: rgb(169, 223, 83);
/* oklch */ color: oklch(83.9% 0.177 127.8);

Tailwind

colors: {
  custom: {
    50: '#c6e989',
    500: '#a9df53',
    950: '#000000',
  },
}

SCSS

$custom: #a9df53;
$custom-light: #c6e989;
$custom-dark: #000000;

JSON

{
  "hex": "#a9df53",
  "rgb": {
    "r": 169,
    "g": 223,
    "b": 83
  },
  "hsl": {
    "h": 83.143,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.83888,
    "c": 0.17737,
    "h": 127.8
  },
  "luminance": 0.61835
}

Semantic roles & 50–950 ramp

primary

#A9DF53

secondary

#5F389F

accent

#3CEB80

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #A9DF53

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

Preview Lab → · Contrast checker → · Palette generator →