#A3CA64#A3CA64

#A3CA64 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.9% C 0.137 H 126.6°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA64
RGB	rgb(163, 202, 100)
HSL	hsl(83, 49%, 59%)
HSV	hsv(83, 50%, 79%)
CMYK	cmyk(19.3%, 0%, 50.5%, 20.8%)
CIE-LAB	lab(76.65, -29.31, 46.32)
CIE-LCH	lch(76.65, 54.81, 122.33°)
OKLab	oklab(78.86% -0.082 0.1103)
OKLCH	oklch(78.86% 0.137 126.6)
XYZ	xyz(38.5249, 50.9472, 19.8583)
Luminance	0.5095 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA64 #8B64CA

analogous

#CABE64 #A3CA64 #70CA64

triadic

#A3CA64 #64A3CA #CA64A3

tetradic

#A3CA64 #64CABE #8B64CA #CA6470

square

#A3CA64 #64CABE #8B64CA #CA6470

split-complementary

#A3CA64 #6470CA #BE64CA

monochromatic

#64862E #86B33D #A3CA64 #BEDA92 #D9E9BF

Accessibility & contrast

On white

1.88

#A3CA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#A3CA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA64

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA64	#FFFFFF	#000000	##000000
##A3CA64	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BF5B

Deuteranopia (green-blind)

#CDBC6A

Tritanopia (blue-blind)

#A8C2B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a3ca64;
/* rgb */ color: rgb(163, 202, 100);
/* oklch */ color: oklch(78.9% 0.137 126.6);

Tailwind

colors: {
  custom: {
    50: '#c0da92',
    500: '#a3ca64',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca64;
$custom-light: #c0da92;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca64",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 82.941,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.78855,
    "c": 0.13741,
    "h": 126.6
  },
  "luminance": 0.50948
}

Semantic roles & 50–950 ramp

primary

#A3CA64

secondary

#61458D

accent

#4FD984

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#12140D

muted

#82837F

Preview Lab

Preview with #A3CA64

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

Preview Lab → · Contrast checker → · Palette generator →