#A9D33D#A9D33D

#A9D33D is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 80.9% C 0.178 H 124.1°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#A9D33D
RGB	rgb(169, 211, 61)
HSL	hsl(77, 63%, 53%)
HSV	hsv(77, 71%, 83%)
CMYK	cmyk(19.9%, 0%, 71.1%, 17.3%)
CIE-LAB	lab(79.25, -34.31, 65.83)
CIE-LCH	lch(79.25, 74.23, 117.53°)
OKLab	oklab(80.94% -0.0996 0.1472)
OKLCH	oklch(80.94% 0.178 124.1)
XYZ	xyz(40.4991, 55.3601, 12.9659)
Luminance	0.5536 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D33D #673DD3

analogous

#D3B23D #A9D33D #5ED33D

triadic

#A9D33D #3DA9D3 #D33DA9

tetradic

#A9D33D #3DD3B2 #673DD3 #D33D5E

square

#A9D33D #3DD3B2 #673DD3 #D33D5E

split-complementary

#A9D33D #3D5ED3 #B23DD3

monochromatic

#607A1C #87AC27 #A9D33D #BFDE6F #D5EAA1

Accessibility & contrast

On white

1.74

#A9D33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#A9D33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D33D

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D33D	#FFFFFF	#000000	##000000
##A9D33D	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC622

Deuteranopia (green-blind)

#D9C44A

Tritanopia (blue-blind)

#B1C9B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a9d33d;
/* rgb */ color: rgb(169, 211, 61);
/* oklch */ color: oklch(80.9% 0.178 124.1);

Tailwind

colors: {
  custom: {
    50: '#c6e07c',
    500: '#a9d33d',
    950: '#000000',
  },
}

SCSS

$custom: #a9d33d;
$custom-light: #c6e07c;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d33d",
  "rgb": {
    "r": 169,
    "g": 211,
    "b": 61
  },
  "hsl": {
    "h": 76.8,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.80942,
    "c": 0.17771,
    "h": 124.1
  },
  "luminance": 0.5536
}

Semantic roles & 50–950 ramp

primary

#A9D33D

secondary

#493282

accent

#42E670

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9D33D

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

Preview Lab → · Contrast checker → · Palette generator →