#A3C042#A3C042

#A3C042 is a light, vivid yellow-green. Relative luminance 0.459; OKLCH L 76.2% C 0.154 H 121.3°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#A3C042
RGB	rgb(163, 192, 66)
HSL	hsl(74, 50%, 51%)
HSV	hsv(74, 66%, 75%)
CMYK	cmyk(15.1%, 0%, 65.6%, 24.7%)
CIE-LAB	lab(73.47, -27.46, 57.92)
CIE-LCH	lch(73.47, 64.10, 115.37°)
OKLab	oklab(76.19% -0.0799 0.1315)
OKLCH	oklch(76.19% 0.154 121.3)
XYZ	xyz(34.9377, 45.8792, 12.1682)
Luminance	0.4588 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C042 #5F42C0

analogous

#C09E42 #A3C042 #64C042

triadic

#A3C042 #42A3C0 #C042A3

tetradic

#A3C042 #42C09E #5F42C0 #C04264

square

#A3C042 #42C09E #5F42C0 #C04264

split-complementary

#A3C042 #4264C0 #9E42C0

monochromatic

#566622 #7D9431 #A3C042 #B9CF70 #D0DF9E

Accessibility & contrast

On white

2.06

#A3C042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#A3C042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C042

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C042	#FFFFFF	#000000	##000000
##A3C042	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB531

Deuteranopia (green-blind)

#C8B54B

Tritanopia (blue-blind)

#ABB6A6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a3c042;
/* rgb */ color: rgb(163, 192, 66);
/* oklch */ color: oklch(76.2% 0.154 121.3);

Tailwind

colors: {
  custom: {
    50: '#c1d37d',
    500: '#a3c042',
    950: '#000000',
  },
}

SCSS

$custom: #a3c042;
$custom-light: #c1d37d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c042",
  "rgb": {
    "r": 163,
    "g": 192,
    "b": 66
  },
  "hsl": {
    "h": 73.81,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76186,
    "c": 0.15383,
    "h": 121.3
  },
  "luminance": 0.45879
}

Semantic roles & 50–950 ramp

primary

#A3C042

secondary

#A093CB

accent

#4EDA6E

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A3C042

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

Preview Lab → · Contrast checker → · Palette generator →