#A9D243#A9D243

#A9D243 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.8% C 0.173 H 124.1°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#A9D243
RGB	rgb(169, 210, 67)
HSL	hsl(77, 61%, 54%)
HSV	hsv(77, 68%, 82%)
CMYK	cmyk(19.5%, 0%, 68.1%, 17.6%)
CIE-LAB	lab(79.00, -33.49, 63.38)
CIE-LCH	lch(79.00, 71.68, 117.85°)
OKLab	oklab(80.76% -0.0968 0.143)
OKLCH	oklch(80.76% 0.173 124.1)
XYZ	xyz(40.4222, 54.9331, 13.7827)
Luminance	0.5493 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D243 #6C43D2

analogous

#D2B443 #A9D243 #62D243

triadic

#A9D243 #43A9D2 #D243A9

tetradic

#A9D243 #43D2B4 #6C43D2 #D24362

square

#A9D243 #43D2B4 #6C43D2 #D24362

split-complementary

#A9D243 #4362D2 #B443D2

monochromatic

#627D1E #88AE2A #A9D243 #C0DE74 #D6EAA6

Accessibility & contrast

On white

1.75

#A9D243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.99

#A9D243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D243

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D243	#FFFFFF	#000000	##000000
##A9D243	1.00	1.75	11.99	11.99
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.99	21.00	1.00	1.00
##000000	11.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC52D

Deuteranopia (green-blind)

#D8C34F

Tritanopia (blue-blind)

#B1C8B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a9d243;
/* rgb */ color: rgb(169, 210, 67);
/* oklch */ color: oklch(80.8% 0.173 124.1);

Tailwind

colors: {
  custom: {
    50: '#c6e07f',
    500: '#a9d243',
    950: '#000000',
  },
}

SCSS

$custom: #a9d243;
$custom-light: #c6e07f;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d243",
  "rgb": {
    "r": 169,
    "g": 210,
    "b": 67
  },
  "hsl": {
    "h": 77.203,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.80757,
    "c": 0.17265,
    "h": 124.1
  },
  "luminance": 0.54933
}

Semantic roles & 50–950 ramp

primary

#A9D243

secondary

#4C3584

accent

#43E472

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9D243

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

Preview Lab → · Contrast checker → · Palette generator →