#A3CD51#A3CD51

#A3CD51 is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 79.3% C 0.159 H 125.7°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#A3CD51
RGB	rgb(163, 205, 81)
HSL	hsl(80, 55%, 56%)
HSV	hsv(80, 60%, 80%)
CMYK	cmyk(20.5%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(77.31, -32.49, 55.77)
CIE-LCH	lch(77.31, 64.54, 120.22°)
OKLab	oklab(79.32% -0.0924 0.1289)
OKLCH	oklch(79.32% 0.159 125.7)
XYZ	xyz(38.4209, 52.0428, 15.8041)
Luminance	0.5204 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CD51 #7B51CD

analogous

#CDB951 #A3CD51 #65CD51

triadic

#A3CD51 #51A3CD #CD51A3

tetradic

#A3CD51 #51CDB9 #7B51CD #CD5165

square

#A3CD51 #51CDB9 #7B51CD #CD5165

split-complementary

#A3CD51 #5165CD #B951CD

monochromatic

#607F25 #84AF32 #A3CD51 #BCDB81 #D5E8B0

Accessibility & contrast

On white

1.84

#A3CD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#A3CD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CD51

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CD51	#FFFFFF	#000000	##000000
##A3CD51	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C043

Deuteranopia (green-blind)

#D2BE5A

Tritanopia (blue-blind)

#A9C4B3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a3cd51;
/* rgb */ color: rgb(163, 205, 81);
/* oklch */ color: oklch(79.3% 0.159 125.7);

Tailwind

colors: {
  custom: {
    50: '#c1dc87',
    500: '#a3cd51',
    950: '#000000',
  },
}

SCSS

$custom: #a3cd51;
$custom-light: #c1dc87;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cd51",
  "rgb": {
    "r": 163,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 80.323,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79323,
    "c": 0.15857,
    "h": 125.7
  },
  "luminance": 0.52043
}

Semantic roles & 50–950 ramp

primary

#A3CD51

secondary

#553B87

accent

#49DF7C

background

#FDFEFC

surface

#F9FCF3

border

#D2D5CD

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3CD51

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

Preview Lab → · Contrast checker → · Palette generator →