#A9C83A#A9C83A

#A9C83A is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.4% C 0.166 H 121.2°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#A9C83A
RGB	rgb(169, 200, 58)
HSL	hsl(73, 56%, 51%)
HSV	hsv(73, 71%, 78%)
CMYK	cmyk(15.5%, 0%, 71%, 21.6%)
CIE-LAB	lab(76.10, -29.35, 63.78)
CIE-LCH	lch(76.10, 70.21, 114.71°)
OKLab	oklab(78.39% -0.0862 0.1424)
OKLCH	oklch(78.39% 0.166 121.2)
XYZ	xyz(37.7808, 50.0491, 11.6723)
Luminance	0.5005 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9C83A #593AC8

analogous

#C8A03A #A9C83A #62C83A

triadic

#A9C83A #3AA9C8 #C83AA9

tetradic

#A9C83A #3AC8A0 #593AC8 #C83A62

square

#A9C83A #3AC8A0 #593AC8 #C83A62

split-complementary

#A9C83A #3A62C8 #A03AC8

monochromatic

#596A1E #829A2B #A9C83A #BED56A #D3E39A

Accessibility & contrast

On white

1.91

#A9C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#A9C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9C83A

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9C83A	#FFFFFF	#000000	##000000
##A9C83A	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC21

Deuteranopia (green-blind)

#D0BC46

Tritanopia (blue-blind)

#B2BEAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a9c83a;
/* rgb */ color: rgb(169, 200, 58);
/* oklch */ color: oklch(78.4% 0.166 121.2);

Tailwind

colors: {
  custom: {
    50: '#c6d879',
    500: '#a9c83a',
    950: '#000000',
  },
}

SCSS

$custom: #a9c83a;
$custom-light: #c6d879;
$custom-dark: #000000;

JSON

{
  "hex": "#a9c83a",
  "rgb": {
    "r": 169,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 73.099,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78394,
    "c": 0.16648,
    "h": 121.2
  },
  "luminance": 0.50049
}

Semantic roles & 50–950 ramp

primary

#A9C83A

secondary

#413274

accent

#48E069

background

#FEFEFB

surface

#FAFBF2

border

#D3D4CC

text

#13140A

muted

#83837D

Preview Lab

Preview with #A9C83A

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

Preview Lab → · Contrast checker → · Palette generator →