#A3BB23#A3BB23

#A3BB23 is a light, vivid yellow. Relative luminance 0.434; OKLCH L 74.8% C 0.166 H 118.9°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#A3BB23
RGB	rgb(163, 187, 35)
HSL	hsl(69, 68%, 44%)
HSV	hsv(69, 81%, 73%)
CMYK	cmyk(12.8%, 0%, 81.3%, 26.7%)
CIE-LAB	lab(71.86, -26.65, 66.92)
CIE-LCH	lch(71.86, 72.03, 111.71°)
OKLab	oklab(74.83% -0.0802 0.1454)
OKLCH	oklch(74.83% 0.166 118.9)
XYZ	xyz(33.1787, 43.4488, 8.2284)
Luminance	0.4345 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BB23 #3B23BB

analogous

#BB8723 #A3BB23 #57BB23

triadic

#A3BB23 #23A3BB #BB23A3

tetradic

#A3BB23 #23BB87 #3B23BB #BB2357

square

#A3BB23 #23BB87 #3B23BB #BB2357

split-complementary

#A3BB23 #2357BB #8723BB

monochromatic

#495410 #768719 #A3BB23 #C3DB40 #D3E574

Accessibility & contrast

On white

2.17

#A3BB23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#A3BB23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BB23

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BB23	#FFFFFF	#000000	##000000
##A3BB23	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#C5B133

Tritanopia (blue-blind)

#ADB0A0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a3bb23;
/* rgb */ color: rgb(163, 187, 35);
/* oklch */ color: oklch(74.8% 0.166 118.9);

Tailwind

colors: {
  custom: {
    50: '#c2cf6d',
    500: '#a3bb23',
    950: '#000000',
  },
}

SCSS

$custom: #a3bb23;
$custom-light: #c2cf6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bb23",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 35
  },
  "hsl": {
    "h": 69.474,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.74832,
    "c": 0.1661,
    "h": 118.9
  },
  "luminance": 0.43449
}

Semantic roles & 50–950 ramp

primary

#A3BB23

secondary

#7D6ECC

accent

#3CEB58

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3BB23

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

Preview Lab → · Contrast checker → · Palette generator →