#A3BB1A#A3BB1A

#A3BB1A is a light, vivid yellow. Relative luminance 0.434; OKLCH L 74.8% C 0.169 H 118.8°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#A3BB1A
RGB	rgb(163, 187, 26)
HSL	hsl(69, 76%, 42%)
HSV	hsv(69, 86%, 73%)
CMYK	cmyk(12.8%, 0%, 86.1%, 26.7%)
CIE-LAB	lab(71.83, -26.92, 69.03)
CIE-LCH	lch(71.83, 74.10, 111.31°)
OKLab	oklab(74.8% -0.0815 0.1485)
OKLCH	oklch(74.8% 0.169 118.8)
XYZ	xyz(33.0618, 43.4020, 7.6128)
Luminance	0.4340 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BB1A #321ABB

analogous

#BB831A #A3BB1A #53BB1A

triadic

#A3BB1A #1AA3BB #BB1AA3

tetradic

#A3BB1A #1ABB83 #321ABB #BB1A53

square

#A3BB1A #1ABB83 #321ABB #BB1A53

split-complementary

#A3BB1A #1A53BB #831ABB

monochromatic

#45500B #748513 #A3BB1A #C8E230 #D6EA66

Accessibility & contrast

On white

2.17

#A3BB1A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#A3BB1A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BB1A

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BB1A	#FFFFFF	#000000	##000000
##A3BB1A	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#C5B12E

Tritanopia (blue-blind)

#ADB09F

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a3bb1a;
/* rgb */ color: rgb(163, 187, 26);
/* oklch */ color: oklch(74.8% 0.169 118.8);

Tailwind

colors: {
  custom: {
    50: '#c2cf6a',
    500: '#a3bb1a',
    950: '#000000',
  },
}

SCSS

$custom: #a3bb1a;
$custom-light: #c2cf6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bb1a",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 26
  },
  "hsl": {
    "h": 68.944,
    "s": 75.587,
    "l": 41.765
  },
  "oklch": {
    "l": 0.74797,
    "c": 0.16945,
    "h": 118.8
  },
  "luminance": 0.43402
}

Semantic roles & 50–950 ramp

primary

#A3BB1A

secondary

#7262CF

accent

#36F252

background

#FCFCF6

surface

#F8F9EC

border

#D1D2C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A3BB1A

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

Preview Lab → · Contrast checker → · Palette generator →