#A3CF4F#A3CF4F

#A3CF4F is a light, vivid yellow-green. Relative luminance 0.530; OKLCH L 79.8% C 0.163 H 126.0°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#A3CF4F
RGB	rgb(163, 207, 79)
HSL	hsl(81, 57%, 56%)
HSV	hsv(81, 62%, 81%)
CMYK	cmyk(21.3%, 0%, 61.8%, 18.8%)
CIE-LAB	lab(77.86, -33.57, 57.23)
CIE-LCH	lch(77.86, 66.35, 120.40°)
OKLab	oklab(79.77% -0.0956 0.1317)
OKLCH	oklch(79.77% 0.163 126)
XYZ	xyz(38.8284, 52.9762, 15.5754)
Luminance	0.5298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CF4F #7B4FCF

analogous

#CFBB4F #A3CF4F #63CF4F

triadic

#A3CF4F #4FA3CF #CF4FA3

tetradic

#A3CF4F #4FCFBB #7B4FCF #CF4F63

square

#A3CF4F #4FCFBB #7B4FCF #CF4F63

split-complementary

#A3CF4F #4F63CF #BB4FCF

monochromatic

#608123 #84B130 #A3CF4F #BCDC7F #D5E9AF

Accessibility & contrast

On white

1.81

#A3CF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#A3CF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CF4F

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CF4F	#FFFFFF	#000000	##000000
##A3CF4F	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C240

Deuteranopia (green-blind)

#D3C058

Tritanopia (blue-blind)

#A9C6B4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a3cf4f;
/* rgb */ color: rgb(163, 207, 79);
/* oklch */ color: oklch(79.8% 0.163 126.0);

Tailwind

colors: {
  custom: {
    50: '#c1dd86',
    500: '#a3cf4f',
    950: '#000000',
  },
}

SCSS

$custom: #a3cf4f;
$custom-light: #c1dd86;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cf4f",
  "rgb": {
    "r": 163,
    "g": 207,
    "b": 79
  },
  "hsl": {
    "h": 80.625,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79766,
    "c": 0.16277,
    "h": 126
  },
  "luminance": 0.52977
}

Semantic roles & 50–950 ramp

primary

#A3CF4F

secondary

#553A88

accent

#47E07C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3CF4F

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

Preview Lab → · Contrast checker → · Palette generator →