#A1CB40#A1CB40

#A1CB40 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.6% C 0.170 H 124.8°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#A1CB40
RGB	rgb(161, 203, 64)
HSL	hsl(78, 57%, 52%)
HSV	hsv(78, 68%, 80%)
CMYK	cmyk(20.7%, 0%, 68.5%, 20.4%)
CIE-LAB	lab(76.47, -33.57, 61.77)
CIE-LCH	lch(76.47, 70.30, 118.52°)
OKLab	oklab(78.57% -0.0968 0.1393)
OKLCH	oklch(78.57% 0.17 124.8)
XYZ	xyz(36.9796, 50.6587, 12.6794)
Luminance	0.5066 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CB40 #6A40CB

analogous

#CBAF40 #A1CB40 #5CCB40

triadic

#A1CB40 #40A1CB #CB40A1

tetradic

#A1CB40 #40CBAF #6A40CB #CB405C

square

#A1CB40 #40CBAF #6A40CB #CB405C

split-complementary

#A1CB40 #405CCB #AF40CB

monochromatic

#59721F #7EA22C #A1CB40 #B9D870 #D0E5A0

Accessibility & contrast

On white

1.89

#A1CB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#A1CB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CB40

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CB40	#FFFFFF	#000000	##000000
##A1CB40	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2B

Deuteranopia (green-blind)

#D0BC4B

Tritanopia (blue-blind)

#A8C1AF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a1cb40;
/* rgb */ color: rgb(161, 203, 64);
/* oklch */ color: oklch(78.6% 0.170 124.8);

Tailwind

colors: {
  custom: {
    50: '#c0db7d',
    500: '#a1cb40',
    950: '#000000',
  },
}

SCSS

$custom: #a1cb40;
$custom-light: #c0db7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cb40",
  "rgb": {
    "r": 161,
    "g": 203,
    "b": 64
  },
  "hsl": {
    "h": 78.129,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.78573,
    "c": 0.16966,
    "h": 124.8
  },
  "luminance": 0.50659
}

Semantic roles & 50–950 ramp

primary

#A1CB40

secondary

#4A357B

accent

#47E076

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CB40

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

Preview Lab → · Contrast checker → · Palette generator →