#A1CF3F#A1CF3F

#A1CF3F is a light, vivid yellow-green. Relative luminance 0.526; OKLCH L 79.5% C 0.175 H 125.7°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#A1CF3F
RGB	rgb(161, 207, 63)
HSL	hsl(79, 60%, 53%)
HSV	hsv(79, 70%, 81%)
CMYK	cmyk(22.2%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(77.62, -35.47, 63.30)
CIE-LCH	lch(77.62, 72.56, 119.26°)
OKLab	oklab(79.5% -0.1021 0.1424)
OKLCH	oklch(79.5% 0.175 125.7)
XYZ	xyz(37.9082, 52.5611, 12.8498)
Luminance	0.5256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CF3F #6D3FCF

analogous

#CFB53F #A1CF3F #59CF3F

triadic

#A1CF3F #3FA1CF #CF3FA1

tetradic

#A1CF3F #3FCFB5 #6D3FCF #CF3F59

square

#A1CF3F #3FCFB5 #6D3FCF #CF3F59

split-complementary

#A1CF3F #3F59CF #B53FCF

monochromatic

#5A761E #7FA72A #A1CF3F #B9DB70 #D1E7A1

Accessibility & contrast

On white

1.82

#A1CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#A1CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CF3F

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CF3F	#FFFFFF	#000000	##000000
##A1CF3F	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC128

Deuteranopia (green-blind)

#D4BF4B

Tritanopia (blue-blind)

#A8C5B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a1cf3f;
/* rgb */ color: rgb(161, 207, 63);
/* oklch */ color: oklch(79.5% 0.175 125.7);

Tailwind

colors: {
  custom: {
    50: '#c0dd7c',
    500: '#a1cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #a1cf3f;
$custom-light: #c0dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cf3f",
  "rgb": {
    "r": 161,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 79.167,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.79496,
    "c": 0.17523,
    "h": 125.7
  },
  "luminance": 0.52562
}

Semantic roles & 50–950 ramp

primary

#A1CF3F

secondary

#4C347F

accent

#45E377

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CF3F

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

Preview Lab → · Contrast checker → · Palette generator →