#A3C133#A3C133

#A3C133 is a light, vivid yellow-green. Relative luminance 0.462; OKLCH L 76.3% C 0.165 H 121.0°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#A3C133
RGB	rgb(163, 193, 51)
HSL	hsl(73, 58%, 48%)
HSV	hsv(73, 74%, 76%)
CMYK	cmyk(15.5%, 0%, 73.6%, 24.3%)
CIE-LAB	lab(73.65, -28.83, 63.71)
CIE-LCH	lch(73.65, 69.93, 114.35°)
OKLab	oklab(76.3% -0.085 0.1413)
OKLCH	oklch(76.3% 0.165 121)
XYZ	xyz(34.7723, 46.1655, 10.2103)
Luminance	0.4617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C133 #5133C1

analogous

#C19833 #A3C133 #5CC133

triadic

#A3C133 #33A3C1 #C133A3

tetradic

#A3C133 #33C198 #5133C1 #C1335C

square

#A3C133 #33C198 #5133C1 #C1335C

split-complementary

#A3C133 #335CC1 #9833C1

monochromatic

#516019 #7A9126 #A3C133 #BBD45D #CFE18D

Accessibility & contrast

On white

2.05

#A3C133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#A3C133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C133

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C133	#FFFFFF	#000000	##000000
##A3C133	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB515

Deuteranopia (green-blind)

#C9B540

Tritanopia (blue-blind)

#ACB7A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a3c133;
/* rgb */ color: rgb(163, 193, 51);
/* oklch */ color: oklch(76.3% 0.165 121.0);

Tailwind

colors: {
  custom: {
    50: '#c2d375',
    500: '#a3c133',
    950: '#000000',
  },
}

SCSS

$custom: #a3c133;
$custom-light: #c2d375;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c133",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 51
  },
  "hsl": {
    "h": 72.676,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.76303,
    "c": 0.16492,
    "h": 121
  },
  "luminance": 0.46165
}

Semantic roles & 50–950 ramp

primary

#A3C133

secondary

#9384CB

accent

#46E167

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131409

muted

#82827B

Preview Lab

Preview with #A3C133

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

Preview Lab → · Contrast checker → · Palette generator →