#A1CE42#A1CE42

#A1CE42 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.3% C 0.172 H 125.6°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#A1CE42
RGB	rgb(161, 206, 66)
HSL	hsl(79, 59%, 53%)
HSV	hsv(79, 68%, 81%)
CMYK	cmyk(21.8%, 0%, 68%, 19.2%)
CIE-LAB	lab(77.35, -34.82, 61.90)
CIE-LCH	lch(77.35, 71.02, 119.36°)
OKLab	oklab(79.29% -0.1001 0.1399)
OKLCH	oklch(79.29% 0.172 125.6)
XYZ	xyz(37.7528, 52.1125, 13.2230)
Luminance	0.5211 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CE42 #6F42CE

analogous

#CEB542 #A1CE42 #5BCE42

triadic

#A1CE42 #42A1CE #CE42A1

tetradic

#A1CE42 #42CEB5 #6F42CE #CE425B

square

#A1CE42 #42CEB5 #6F42CE #CE425B

split-complementary

#A1CE42 #425BCE #B542CE

monochromatic

#5B771F #80A72B #A1CE42 #B9DB73 #D1E7A3

Accessibility & contrast

On white

1.84

#A1CE42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#A1CE42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CE42

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CE42	#FFFFFF	#000000	##000000
##A1CE42	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12D

Deuteranopia (green-blind)

#D3BE4D

Tritanopia (blue-blind)

#A8C4B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a1ce42;
/* rgb */ color: rgb(161, 206, 66);
/* oklch */ color: oklch(79.3% 0.172 125.6);

Tailwind

colors: {
  custom: {
    50: '#c0dd7e',
    500: '#a1ce42',
    950: '#000000',
  },
}

SCSS

$custom: #a1ce42;
$custom-light: #c0dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ce42",
  "rgb": {
    "r": 161,
    "g": 206,
    "b": 66
  },
  "hsl": {
    "h": 79.286,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79286,
    "c": 0.172,
    "h": 125.6
  },
  "luminance": 0.52113
}

Semantic roles & 50–950 ramp

primary

#A1CE42

secondary

#4D357F

accent

#46E278

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CE42

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

Preview Lab → · Contrast checker → · Palette generator →