#A3CF36#A3CF36

#A3CF36 is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.6% C 0.180 H 124.7°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#A3CF36
RGB	rgb(163, 207, 54)
HSL	hsl(77, 61%, 51%)
HSV	hsv(77, 74%, 81%)
CMYK	cmyk(21.3%, 0%, 73.9%, 18.8%)
CIE-LAB	lab(77.68, -35.20, 66.58)
CIE-LCH	lch(77.68, 75.31, 117.87°)
OKLab	oklab(79.57% -0.1022 0.1478)
OKLCH	oklch(79.57% 0.18 124.7)
XYZ	xyz(38.0833, 52.6781, 11.6508)
Luminance	0.5268 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CF36 #6236CF

analogous

#CFAE36 #A3CF36 #56CF36

triadic

#A3CF36 #36A3CF #CF36A3

tetradic

#A3CF36 #36CFAE #6236CF #CF3656

square

#A3CF36 #36CFAE #6236CF #CF3656

split-complementary

#A3CF36 #3656CF #AE36CF

monochromatic

#57701B #7EA127 #A3CF36 #BADB67 #D0E799

Accessibility & contrast

On white

1.82

#A3CF36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#A3CF36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CF36

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CF36	#FFFFFF	#000000	##000000
##A3CF36	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC115

Deuteranopia (green-blind)

#D5BF44

Tritanopia (blue-blind)

#ABC5B2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a3cf36;
/* rgb */ color: rgb(163, 207, 54);
/* oklch */ color: oklch(79.6% 0.180 124.7);

Tailwind

colors: {
  custom: {
    50: '#c2dd78',
    500: '#a3cf36',
    950: '#000000',
  },
}

SCSS

$custom: #a3cf36;
$custom-light: #c2dd78;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cf36",
  "rgb": {
    "r": 163,
    "g": 207,
    "b": 54
  },
  "hsl": {
    "h": 77.255,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.79567,
    "c": 0.17975,
    "h": 124.7
  },
  "luminance": 0.52679
}

Semantic roles & 50–950 ramp

primary

#A3CF36

secondary

#453079

accent

#43E572

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3CF36

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

Preview Lab → · Contrast checker → · Palette generator →