#A3C031#A3C031

#A3C031 is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 76.1% C 0.165 H 120.7°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3C031
RGB	rgb(163, 192, 49)
HSL	hsl(72, 59%, 47%)
HSV	hsv(72, 74%, 75%)
CMYK	cmyk(15.1%, 0%, 74.5%, 24.7%)
CIE-LAB	lab(73.36, -28.45, 64.10)
CIE-LCH	lch(73.36, 70.13, 113.94°)
OKLab	oklab(76.06% -0.0841 0.1418)
OKLCH	oklch(76.06% 0.165 120.7)
XYZ	xyz(34.5089, 45.7076, 9.9096)
Luminance	0.4571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C031 #4E31C0

analogous

#C09631 #A3C031 #5BC031

triadic

#A3C031 #31A3C0 #C031A3

tetradic

#A3C031 #31C096 #4E31C0 #C0315B

square

#A3C031 #31C096 #4E31C0 #C0315B

split-complementary

#A3C031 #315BC0 #9631C0

monochromatic

#505E18 #7A8F25 #A3C031 #BCD559 #D0E18A

Accessibility & contrast

On white

2.07

#A3C031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#A3C031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C031

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C031	#FFFFFF	#000000	##000000
##A3C031	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB511

Deuteranopia (green-blind)

#C9B43E

Tritanopia (blue-blind)

#ACB6A5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a3c031;
/* rgb */ color: rgb(163, 192, 49);
/* oklch */ color: oklch(76.1% 0.165 120.7);

Tailwind

colors: {
  custom: {
    50: '#c2d374',
    500: '#a3c031',
    950: '#000000',
  },
}

SCSS

$custom: #a3c031;
$custom-light: #c2d374;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c031",
  "rgb": {
    "r": 163,
    "g": 192,
    "b": 49
  },
  "hsl": {
    "h": 72.168,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.7606,
    "c": 0.16489,
    "h": 120.7
  },
  "luminance": 0.45708
}

Semantic roles & 50–950 ramp

primary

#A3C031

secondary

#9182CB

accent

#45E365

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131409

muted

#82827B

Preview Lab

Preview with #A3C031

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

Preview Lab → · Contrast checker → · Palette generator →