#A3CD59#A3CD59

#A3CD59 is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 79.4% C 0.152 H 126.3°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#A3CD59
RGB	rgb(163, 205, 89)
HSL	hsl(82, 54%, 58%)
HSV	hsv(82, 57%, 80%)
CMYK	cmyk(20.5%, 0%, 56.6%, 19.6%)
CIE-LAB	lab(77.38, -31.80, 52.31)
CIE-LCH	lch(77.38, 61.21, 121.29°)
OKLab	oklab(79.41% -0.0898 0.1223)
OKLCH	oklch(79.41% 0.152 126.3)
XYZ	xyz(38.7387, 52.1699, 17.4781)
Luminance	0.5217 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CD59 #8359CD

analogous

#CDBD59 #A3CD59 #69CD59

triadic

#A3CD59 #59A3CD #CD59A3

tetradic

#A3CD59 #59CDBD #8359CD #CD5969

square

#A3CD59 #59CDBD #8359CD #CD5969

split-complementary

#A3CD59 #5969CD #BD59CD

monochromatic

#638428 #86B336 #A3CD59 #BDDB88 #D7E9B7

Accessibility & contrast

On white

1.84

#A3CD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#A3CD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CD59

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CD59	#FFFFFF	#000000	##000000
##A3CD59	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14D

Deuteranopia (green-blind)

#D1BE61

Tritanopia (blue-blind)

#A9C4B4

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a3cd59;
/* rgb */ color: rgb(163, 205, 89);
/* oklch */ color: oklch(79.4% 0.152 126.3);

Tailwind

colors: {
  custom: {
    50: '#c1dc8c',
    500: '#a3cd59',
    950: '#000000',
  },
}

SCSS

$custom: #a3cd59;
$custom-light: #c1dc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cd59",
  "rgb": {
    "r": 163,
    "g": 205,
    "b": 89
  },
  "hsl": {
    "h": 81.724,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.79409,
    "c": 0.15176,
    "h": 126.3
  },
  "luminance": 0.5217
}

Semantic roles & 50–950 ramp

primary

#A3CD59

secondary

#5B3F8B

accent

#4BDD80

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3CD59

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

Preview Lab → · Contrast checker → · Palette generator →