#A9C843#A9C843

#A9C843 is a light, vivid yellow-green. Relative luminance 0.501; OKLCH L 78.5% C 0.160 H 121.5°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#A9C843
RGB	rgb(169, 200, 67)
HSL	hsl(74, 55%, 52%)
HSV	hsv(74, 67%, 78%)
CMYK	cmyk(15.5%, 0%, 66.5%, 21.6%)
CIE-LAB	lab(76.16, -28.80, 60.45)
CIE-LCH	lch(76.16, 66.96, 115.48°)
OKLab	oklab(78.46% -0.0839 0.1368)
OKLCH	oklch(78.46% 0.16 121.5)
XYZ	xyz(38.0301, 50.1488, 12.9853)
Luminance	0.5015 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9C843 #6243C8

analogous

#C8A543 #A9C843 #66C843

triadic

#A9C843 #43A9C8 #C843A9

tetradic

#A9C843 #43C8A5 #6243C8 #C84366

square

#A9C843 #43C8A5 #6243C8 #C84366

split-complementary

#A9C843 #4366C8 #A543C8

monochromatic

#5D7021 #859F2F #A9C843 #BFD672 #D4E4A2

Accessibility & contrast

On white

1.90

#A9C843 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#A9C843 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9C843

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9C843	#FFFFFF	#000000	##000000
##A9C843	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC30

Deuteranopia (green-blind)

#D0BC4D

Tritanopia (blue-blind)

#B2BEAD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a9c843;
/* rgb */ color: rgb(169, 200, 67);
/* oklch */ color: oklch(78.5% 0.160 121.5);

Tailwind

colors: {
  custom: {
    50: '#c6d87e',
    500: '#a9c843',
    950: '#000000',
  },
}

SCSS

$custom: #a9c843;
$custom-light: #c6d87e;
$custom-dark: #000000;

JSON

{
  "hex": "#a9c843",
  "rgb": {
    "r": 169,
    "g": 200,
    "b": 67
  },
  "hsl": {
    "h": 73.985,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.78463,
    "c": 0.16047,
    "h": 121.5
  },
  "luminance": 0.50149
}

Semantic roles & 50–950 ramp

primary

#A9C843

secondary

#463679

accent

#4ADE6C

background

#FEFEFB

surface

#FAFBF2

border

#D3D4CC

text

#13140A

muted

#83837D

Preview Lab

Preview with #A9C843

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

Preview Lab → · Contrast checker → · Palette generator →