#A1CF54#A1CF54

#A1CF54 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.7% C 0.160 H 127.0°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#A1CF54
RGB	rgb(161, 207, 84)
HSL	hsl(82, 56%, 57%)
HSV	hsv(82, 59%, 81%)
CMYK	cmyk(22.2%, 0%, 59.4%, 18.8%)
CIE-LAB	lab(77.78, -33.93, 54.95)
CIE-LCH	lch(77.78, 64.58, 121.69°)
OKLab	oklab(79.68% -0.096 0.1275)
OKLCH	oklch(79.68% 0.16 127)
XYZ	xyz(38.6110, 52.8422, 16.5511)
Luminance	0.5284 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CF54 #8254CF

analogous

#CFBF54 #A1CF54 #64CF54

triadic

#A1CF54 #54A1CF #CF54A1

tetradic

#A1CF54 #54CFBF #8254CF #CF5464

square

#A1CF54 #54CFBF #8254CF #CF5464

split-complementary

#A1CF54 #5464CF #BF54CF

monochromatic

#608425 #83B332 #A1CF54 #BBDC84 #D6EAB4

Accessibility & contrast

On white

1.82

#A1CF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#A1CF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CF54

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CF54	#FFFFFF	#000000	##000000
##A1CF54	1.00	1.82	11.57	11.57
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C246

Deuteranopia (green-blind)

#D2BF5D

Tritanopia (blue-blind)

#A6C6B5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a1cf54;
/* rgb */ color: rgb(161, 207, 84);
/* oklch */ color: oklch(79.7% 0.160 127.0);

Tailwind

colors: {
  custom: {
    50: '#c0de89',
    500: '#a1cf54',
    950: '#000000',
  },
}

SCSS

$custom: #a1cf54;
$custom-light: #c0de89;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cf54",
  "rgb": {
    "r": 161,
    "g": 207,
    "b": 84
  },
  "hsl": {
    "h": 82.439,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.79684,
    "c": 0.15962,
    "h": 127
  },
  "luminance": 0.52843
}

Semantic roles & 50–950 ramp

primary

#A1CF54

secondary

#5A3C8B

accent

#48DF81

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #A1CF54

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

Preview Lab → · Contrast checker → · Palette generator →