#A3B831#A3B831

#A3B831 is a light, vivid yellow. Relative luminance 0.423; OKLCH L 74.2% C 0.156 H 118.2°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#A3B831
RGB	rgb(163, 184, 49)
HSL	hsl(69, 58%, 46%)
HSV	hsv(69, 73%, 72%)
CMYK	cmyk(11.4%, 0%, 73.4%, 27.8%)
CIE-LAB	lab(71.07, -24.59, 61.92)
CIE-LCH	lch(71.07, 66.62, 111.66°)
OKLab	oklab(74.22% -0.0735 0.1372)
OKLCH	oklch(74.22% 0.156 118.2)
XYZ	xyz(32.7999, 42.2896, 9.3399)
Luminance	0.4229 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B831 #4631B8

analogous

#B88931 #A3B831 #60B831

triadic

#A3B831 #31A3B8 #B831A3

tetradic

#A3B831 #31B889 #4631B8 #B83160

square

#A3B831 #31B889 #4631B8 #B83160

split-complementary

#A3B831 #3160B8 #8931B8

monochromatic

#4D5717 #788824 #A3B831 #BED255 #D1DE85

Accessibility & contrast

On white

2.22

#A3B831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#A3B831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B831

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B831	#FFFFFF	#000000	##000000
##A3B831	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE16

Deuteranopia (green-blind)

#C2AF3D

Tritanopia (blue-blind)

#ADAE9E

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a3b831;
/* rgb */ color: rgb(163, 184, 49);
/* oklch */ color: oklch(74.2% 0.156 118.2);

Tailwind

colors: {
  custom: {
    50: '#c2cd73',
    500: '#a3b831',
    950: '#000000',
  },
}

SCSS

$custom: #a3b831;
$custom-light: #c2cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b831",
  "rgb": {
    "r": 163,
    "g": 184,
    "b": 49
  },
  "hsl": {
    "h": 69.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.74219,
    "c": 0.15566,
    "h": 118.2
  },
  "luminance": 0.42289
}

Semantic roles & 50–950 ramp

primary

#A3B831

secondary

#897DC8

accent

#47E15F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A3B831

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

Preview Lab → · Contrast checker → · Palette generator →