#A3CA54#A3CA54

#A3CA54 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.7% C 0.152 H 125.1°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3CA54
RGB	rgb(163, 202, 84)
HSL	hsl(80, 53%, 56%)
HSV	hsv(80, 58%, 79%)
CMYK	cmyk(19.3%, 0%, 58.4%, 20.8%)
CIE-LAB	lab(76.48, -30.83, 53.52)
CIE-LCH	lch(76.48, 61.77, 119.94°)
OKLab	oklab(78.66% -0.0876 0.1244)
OKLCH	oklch(78.66% 0.152 125.1)
XYZ	xyz(37.8251, 50.6673, 16.1728)
Luminance	0.5067 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CA54 #7B54CA

analogous

#CAB654 #A3CA54 #68CA54

triadic

#A3CA54 #54A3CA #CA54A3

tetradic

#A3CA54 #54CAB6 #7B54CA #CA5468

square

#A3CA54 #54CAB6 #7B54CA #CA5468

split-complementary

#A3CA54 #5468CA #B654CA

monochromatic

#607D27 #84AC35 #A3CA54 #BCD883 #D5E7B1

Accessibility & contrast

On white

1.89

#A3CA54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#A3CA54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CA54

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CA54	#FFFFFF	#000000	##000000
##A3CA54	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE47

Deuteranopia (green-blind)

#CFBC5C

Tritanopia (blue-blind)

#A9C1B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a3ca54;
/* rgb */ color: rgb(163, 202, 84);
/* oklch */ color: oklch(78.7% 0.152 125.1);

Tailwind

colors: {
  custom: {
    50: '#c1da88',
    500: '#a3ca54',
    950: '#000000',
  },
}

SCSS

$custom: #a3ca54;
$custom-light: #c1da88;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ca54",
  "rgb": {
    "r": 163,
    "g": 202,
    "b": 84
  },
  "hsl": {
    "h": 79.831,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.78663,
    "c": 0.15214,
    "h": 125.1
  },
  "luminance": 0.50668
}

Semantic roles & 50–950 ramp

primary

#A3CA54

secondary

#553D85

accent

#4CDC7B

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#13140C

muted

#82837F

Preview Lab

Preview with #A3CA54

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

Preview Lab → · Contrast checker → · Palette generator →