#A3CF57#A3CF57

#A3CF57 is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 79.8% C 0.156 H 126.6°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#A3CF57
RGB	rgb(163, 207, 87)
HSL	hsl(82, 56%, 58%)
HSV	hsv(82, 58%, 81%)
CMYK	cmyk(21.3%, 0%, 58%, 18.8%)
CIE-LAB	lab(77.93, -32.91, 53.84)
CIE-LCH	lch(77.93, 63.10, 121.43°)
OKLab	oklab(79.85% -0.0931 0.1254)
OKLCH	oklch(79.85% 0.156 126.6)
XYZ	xyz(39.1374, 53.0997, 17.2023)
Luminance	0.5310 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CF57 #8357CF

analogous

#CFBF57 #A3CF57 #67CF57

triadic

#A3CF57 #57A3CF #CF57A3

tetradic

#A3CF57 #57CFBF #8357CF #CF5767

square

#A3CF57 #57CFBF #8357CF #CF5767

split-complementary

#A3CF57 #5767CF #BF57CF

monochromatic

#638526 #86B534 #A3CF57 #BDDD87 #D7EAB6

Accessibility & contrast

On white

1.81

#A3CF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#A3CF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CF57

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CF57	#FFFFFF	#000000	##000000
##A3CF57	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C24A

Deuteranopia (green-blind)

#D3C05F

Tritanopia (blue-blind)

#A9C6B5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a3cf57;
/* rgb */ color: rgb(163, 207, 87);
/* oklch */ color: oklch(79.8% 0.156 126.6);

Tailwind

colors: {
  custom: {
    50: '#c1dd8a',
    500: '#a3cf57',
    950: '#000000',
  },
}

SCSS

$custom: #a3cf57;
$custom-light: #c1dd8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cf57",
  "rgb": {
    "r": 163,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 82,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.79848,
    "c": 0.15616,
    "h": 126.6
  },
  "luminance": 0.531
}

Semantic roles & 50–950 ramp

primary

#A3CF57

secondary

#5B3E8C

accent

#49DF80

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3CF57

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

Preview Lab → · Contrast checker → · Palette generator →