#A3CF43#A3CF43

#A3CF43 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.7% C 0.172 H 125.3°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#A3CF43
RGB	rgb(163, 207, 67)
HSL	hsl(79, 59%, 54%)
HSV	hsv(79, 68%, 81%)
CMYK	cmyk(21.3%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(77.77, -34.44, 61.99)
CIE-LCH	lch(77.77, 70.91, 119.06°)
OKLab	oklab(79.66% -0.0991 0.1402)
OKLCH	oklch(79.66% 0.172 125.3)
XYZ	xyz(38.4304, 52.8170, 13.4791)
Luminance	0.5282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CF43 #6F43CF

analogous

#CFB543 #A3CF43 #5DCF43

triadic

#A3CF43 #43A3CF #CF43A3

tetradic

#A3CF43 #43CFB5 #6F43CF #CF435D

square

#A3CF43 #43CFB5 #6F43CF #CF435D

split-complementary

#A3CF43 #435DCF #B543CF

monochromatic

#5D791F #82AA2B #A3CF43 #BBDB74 #D3E8A5

Accessibility & contrast

On white

1.82

#A3CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#A3CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CF43

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CF43	#FFFFFF	#000000	##000000
##A3CF43	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC22E

Deuteranopia (green-blind)

#D4C04E

Tritanopia (blue-blind)

#AAC5B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a3cf43;
/* rgb */ color: rgb(163, 207, 67);
/* oklch */ color: oklch(79.7% 0.172 125.3);

Tailwind

colors: {
  custom: {
    50: '#c2dd7f',
    500: '#a3cf43',
    950: '#000000',
  },
}

SCSS

$custom: #a3cf43;
$custom-light: #c2dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cf43",
  "rgb": {
    "r": 163,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 78.857,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7966,
    "c": 0.17165,
    "h": 125.3
  },
  "luminance": 0.52817
}

Semantic roles & 50–950 ramp

primary

#A3CF43

secondary

#4D3581

accent

#45E377

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CF43

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

Preview Lab → · Contrast checker → · Palette generator →