#A3CA4B#A3CA4B

#A3CA4B is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.6% C 0.160 H 124.5°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA4B
RGB	rgb(163, 202, 75)
HSL	hsl(78, 55%, 54%)
HSV	hsv(78, 63%, 79%)
CMYK	cmyk(19.3%, 0%, 62.9%, 20.8%)
CIE-LAB	lab(76.40, -31.56, 57.33)
CIE-LCH	lch(76.40, 65.44, 118.83°)
OKLab	oklab(78.57% -0.0904 0.1314)
OKLCH	oklch(78.57% 0.16 124.5)
XYZ	xyz(37.4950, 50.5353, 14.4342)
Luminance	0.5054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA4B #724BCA

analogous

#CAB14B #A3CA4B #64CA4B

triadic

#A3CA4B #4BA3CA #CA4BA3

tetradic

#A3CA4B #4BCAB1 #724BCA #CA4B64

square

#A3CA4B #4BCAB1 #724BCA #CA4B64

split-complementary

#A3CA4B #4B64CA #B14BCA

monochromatic

#5E7723 #83A731 #A3CA4B #BBD87A #D3E6AA

Accessibility & contrast

On white

1.89

#A3CA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#A3CA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA4B

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA4B	#FFFFFF	#000000	##000000
##A3CA4B	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3B

Deuteranopia (green-blind)

#CFBC54

Tritanopia (blue-blind)

#AAC1B0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a3ca4b;
/* rgb */ color: rgb(163, 202, 75);
/* oklch */ color: oklch(78.6% 0.160 124.5);

Tailwind

colors: {
  custom: {
    50: '#c1da83',
    500: '#a3ca4b',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca4b;
$custom-light: #c1da83;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca4b",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 75
  },
  "hsl": {
    "h": 78.425,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78572,
    "c": 0.15952,
    "h": 124.5
  },
  "luminance": 0.50536
}

Semantic roles & 50–950 ramp

primary

#A3CA4B

secondary

#4F3980

accent

#4ADE77

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140B

muted

#82837E

Preview Lab

Preview with #A3CA4B

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

Preview Lab → · Contrast checker → · Palette generator →