#A1CA3F#A1CA3F

#A1CA3F is a light, vivid yellow-green. Relative luminance 0.502; OKLCH L 78.3% C 0.169 H 124.5°. Best body text is #000000 at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#A1CA3F
RGB	rgb(161, 202, 63)
HSL	hsl(78, 57%, 52%)
HSV	hsv(78, 69%, 79%)
CMYK	cmyk(20.3%, 0%, 68.8%, 20.8%)
CIE-LAB	lab(76.18, -33.17, 61.85)
CIE-LCH	lch(76.18, 70.18, 118.21°)
OKLab	oklab(78.33% -0.0958 0.1393)
OKLCH	oklch(78.33% 0.169 124.5)
XYZ	xyz(36.7160, 50.1767, 12.4524)
Luminance	0.5018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CA3F #683FCA

analogous

#CAAE3F #A1CA3F #5CCA3F

triadic

#A1CA3F #3FA1CA #CA3FA1

tetradic

#A1CA3F #3FCAAE #683FCA #CA3F5C

square

#A1CA3F #3FCAAE #683FCA #CA3F5C

split-complementary

#A1CA3F #3F5CCA #AE3FCA

monochromatic

#58701F #7EA02C #A1CA3F #B8D76F #D0E49F

Accessibility & contrast

On white

1.90

#A1CA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.04

#A1CA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CA3F

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CA3F	#FFFFFF	#000000	##000000
##A1CA3F	1.00	1.90	11.04	11.04
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.04	21.00	1.00	1.00
##000000	11.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD29

Deuteranopia (green-blind)

#D0BB4A

Tritanopia (blue-blind)

#A8C0AE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a1ca3f;
/* rgb */ color: rgb(161, 202, 63);
/* oklch */ color: oklch(78.3% 0.169 124.5);

Tailwind

colors: {
  custom: {
    50: '#c0da7c',
    500: '#a1ca3f',
    950: '#000000',
  },
}

SCSS

$custom: #a1ca3f;
$custom-light: #c0da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ca3f",
  "rgb": {
    "r": 161,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 77.698,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.78333,
    "c": 0.16909,
    "h": 124.5
  },
  "luminance": 0.50177
}

Semantic roles & 50–950 ramp

primary

#A1CA3F

secondary

#483479

accent

#48E075

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140A

muted

#82837D

Preview Lab

Preview with #A1CA3F

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

Preview Lab → · Contrast checker → · Palette generator →