#A1CF49#A1CF49

#A1CF49 is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.6% C 0.168 H 126.2°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#A1CF49
RGB	rgb(161, 207, 73)
HSL	hsl(81, 58%, 55%)
HSV	hsv(81, 65%, 81%)
CMYK	cmyk(22.2%, 0%, 64.7%, 18.8%)
CIE-LAB	lab(77.69, -34.79, 59.50)
CIE-LCH	lch(77.69, 68.92, 120.32°)
OKLab	oklab(79.58% -0.0994 0.1358)
OKLCH	oklch(79.58% 0.168 126.2)
XYZ	xyz(38.2135, 52.6832, 14.4577)
Luminance	0.5268 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CF49 #7749CF

analogous

#CFBA49 #A1CF49 #5ECF49

triadic

#A1CF49 #49A1CF #CF49A1

tetradic

#A1CF49 #49CFBA #7749CF #CF495E

square

#A1CF49 #49CFBA #7749CF #CF495E

split-complementary

#A1CF49 #495ECF #BA49CF

monochromatic

#5D7D21 #81AD2E #A1CF49 #BADC79 #D3E9AA

Accessibility & contrast

On white

1.82

#A1CF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#A1CF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CF49

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CF49	#FFFFFF	#000000	##000000
##A1CF49	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)

#D9C237

Deuteranopia (green-blind)

#D3BF53

Tritanopia (blue-blind)

#A7C6B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a1cf49;
/* rgb */ color: rgb(161, 207, 73);
/* oklch */ color: oklch(79.6% 0.168 126.2);

Tailwind

colors: {
  custom: {
    50: '#c0de82',
    500: '#a1cf49',
    950: '#000000',
  },
}

SCSS

$custom: #a1cf49;
$custom-light: #c0de82;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cf49",
  "rgb": {
    "r": 161,
    "g": 207,
    "b": 73
  },
  "hsl": {
    "h": 80.597,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.79578,
    "c": 0.16828,
    "h": 126.2
  },
  "luminance": 0.52684
}

Semantic roles & 50–950 ramp

primary

#A1CF49

secondary

#523884

accent

#46E17C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1CF49

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

Preview Lab → · Contrast checker → · Palette generator →