#A1CE43#A1CE43

#A1CE43 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.3% C 0.171 H 125.6°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#A1CE43
RGB	rgb(161, 206, 67)
HSL	hsl(79, 59%, 54%)
HSV	hsv(79, 67%, 81%)
CMYK	cmyk(21.8%, 0%, 67.5%, 19.2%)
CIE-LAB	lab(77.36, -34.75, 61.53)
CIE-LCH	lch(77.36, 70.66, 119.46°)
OKLab	oklab(79.29% -0.0998 0.1392)
OKLCH	oklch(79.29% 0.171 125.6)
XYZ	xyz(37.7826, 52.1244, 13.3796)
Luminance	0.5212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CE43 #7043CE

analogous

#CEB543 #A1CE43 #5BCE43

triadic

#A1CE43 #43A1CE #CE43A1

tetradic

#A1CE43 #43CEB5 #7043CE #CE435B

square

#A1CE43 #43CEB5 #7043CE #CE435B

split-complementary

#A1CE43 #435BCE #B543CE

monochromatic

#5B771F #80A82C #A1CE43 #B9DB74 #D2E7A4

Accessibility & contrast

On white

1.84

#A1CE43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#A1CE43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CE43

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CE43	#FFFFFF	#000000	##000000
##A1CE43	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12F

Deuteranopia (green-blind)

#D3BE4E

Tritanopia (blue-blind)

#A8C4B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a1ce43;
/* rgb */ color: rgb(161, 206, 67);
/* oklch */ color: oklch(79.3% 0.171 125.6);

Tailwind

colors: {
  custom: {
    50: '#c0dd7f',
    500: '#a1ce43',
    950: '#000000',
  },
}

SCSS

$custom: #a1ce43;
$custom-light: #c0dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ce43",
  "rgb": {
    "r": 161,
    "g": 206,
    "b": 67
  },
  "hsl": {
    "h": 79.424,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79294,
    "c": 0.17132,
    "h": 125.6
  },
  "luminance": 0.52125
}

Semantic roles & 50–950 ramp

primary

#A1CE43

secondary

#4D3580

accent

#46E278

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CE43

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

Preview Lab → · Contrast checker → · Palette generator →