#A9DA54#A9DA54

#A9DA54 is a very light, vivid yellow-green. Relative luminance 0.592; OKLCH L 82.7% C 0.170 H 126.8°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#A9DA54
RGB	rgb(169, 218, 84)
HSL	hsl(82, 64%, 59%)
HSV	hsv(82, 61%, 85%)
CMYK	cmyk(22.5%, 0%, 61.5%, 14.5%)
CIE-LAB	lab(81.41, -35.94, 59.11)
CIE-LCH	lch(81.41, 69.18, 121.30°)
OKLab	oklab(82.75% -0.1021 0.1362)
OKLCH	oklch(82.75% 0.17 126.8)
XYZ	xyz(43.0338, 59.2172, 17.5486)
Luminance	0.5922 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DA54 #8554DA

analogous

#DAC854 #A9DA54 #66DA54

triadic

#A9DA54 #54A9DA #DA54A9

tetradic

#A9DA54 #54DAC8 #8554DA #DA5466

square

#A9DA54 #54DAC8 #8554DA #DA5466

split-complementary

#A9DA54 #5466DA #C854DA

monochromatic

#699420 #8DC62B #A9DA54 #C2E586 #DCF0B9

Accessibility & contrast

On white

1.64

#A9DA54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#A9DA54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DA54

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DA54	#FFFFFF	#000000	##000000
##A9DA54	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC44

Deuteranopia (green-blind)

#DEC95E

Tritanopia (blue-blind)

#AFD1BE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a9da54;
/* rgb */ color: rgb(169, 218, 84);
/* oklch */ color: oklch(82.7% 0.170 126.8);

Tailwind

colors: {
  custom: {
    50: '#c6e589',
    500: '#a9da54',
    950: '#000000',
  },
}

SCSS

$custom: #a9da54;
$custom-light: #c6e589;
$custom-dark: #000000;

JSON

{
  "hex": "#a9da54",
  "rgb": {
    "r": 169,
    "g": 218,
    "b": 84
  },
  "hsl": {
    "h": 81.94,
    "s": 64.423,
    "l": 59.216
  },
  "oklch": {
    "l": 0.82746,
    "c": 0.1702,
    "h": 126.8
  },
  "luminance": 0.59218
}

Semantic roles & 50–950 ramp

primary

#A9DA54

secondary

#5C3A98

accent

#40E77D

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #A9DA54

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

Preview Lab → · Contrast checker → · Palette generator →