#A1CA50#A1CA50

#A1CA50 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.5% C 0.156 H 125.5°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#A1CA50
RGB	rgb(161, 202, 80)
HSL	hsl(80, 54%, 55%)
HSV	hsv(80, 60%, 79%)
CMYK	cmyk(20.3%, 0%, 60.4%, 20.8%)
CIE-LAB	lab(76.31, -31.94, 55.06)
CIE-LCH	lch(76.31, 63.66, 120.12°)
OKLab	oklab(78.49% -0.0909 0.1273)
OKLCH	oklch(78.49% 0.156 125.5)
XYZ	xyz(37.2665, 50.3969, 15.3521)
Luminance	0.5040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CA50 #7950CA

analogous

#CAB650 #A1CA50 #64CA50

triadic

#A1CA50 #50A1CA #CA50A1

tetradic

#A1CA50 #50CAB6 #7950CA #CA5064

square

#A1CA50 #50CAB6 #7950CA #CA5064

split-complementary

#A1CA50 #5064CA #B650CA

monochromatic

#5E7A25 #82A933 #A1CA50 #BAD87F #D3E6AE

Accessibility & contrast

On white

1.90

#A1CA50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#A1CA50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CA50

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CA50	#FFFFFF	#000000	##000000
##A1CA50	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE42

Deuteranopia (green-blind)

#CFBC59

Tritanopia (blue-blind)

#A7C1B0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a1ca50;
/* rgb */ color: rgb(161, 202, 80);
/* oklch */ color: oklch(78.5% 0.156 125.5);

Tailwind

colors: {
  custom: {
    50: '#c0da86',
    500: '#a1ca50',
    950: '#000000',
  },
}

SCSS

$custom: #a1ca50;
$custom-light: #c0da86;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ca50",
  "rgb": {
    "r": 161,
    "g": 202,
    "b": 80
  },
  "hsl": {
    "h": 80.164,
    "s": 53.509,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78485,
    "c": 0.15639,
    "h": 125.5
  },
  "luminance": 0.50397
}

Semantic roles & 50–950 ramp

primary

#A1CA50

secondary

#533B83

accent

#4BDD7C

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#12140B

muted

#82837E

Preview Lab

Preview with #A1CA50

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

Preview Lab → · Contrast checker → · Palette generator →