#A3BB20#A3BB20

#A3BB20 is a light, vivid yellow. Relative luminance 0.434; OKLCH L 74.8% C 0.167 H 118.8°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#A3BB20
RGB	rgb(163, 187, 32)
HSL	hsl(69, 71%, 43%)
HSV	hsv(69, 83%, 73%)
CMYK	cmyk(12.8%, 0%, 82.9%, 26.7%)
CIE-LAB	lab(71.85, -26.75, 67.68)
CIE-LCH	lch(71.85, 72.77, 111.56°)
OKLab	oklab(74.82% -0.0807 0.1466)
OKLCH	oklch(74.82% 0.167 118.8)
XYZ	xyz(33.1361, 43.4317, 8.0038)
Luminance	0.4343 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BB20 #3820BB

analogous

#BB8520 #A3BB20 #56BB20

triadic

#A3BB20 #20A3BB #BB20A3

tetradic

#A3BB20 #20BB85 #3820BB #BB2056

square

#A3BB20 #20BB85 #3820BB #BB2056

split-complementary

#A3BB20 #2056BB #8520BB

monochromatic

#48520E #758717 #A3BB20 #C4DD3B #D4E66F

Accessibility & contrast

On white

2.17

#A3BB20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#A3BB20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BB20

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BB20	#FFFFFF	#000000	##000000
##A3BB20	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)

#C5B131

Tritanopia (blue-blind)

#ADB0A0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a3bb20;
/* rgb */ color: rgb(163, 187, 32);
/* oklch */ color: oklch(74.8% 0.167 118.8);

Tailwind

colors: {
  custom: {
    50: '#c2cf6c',
    500: '#a3bb20',
    950: '#000000',
  },
}

SCSS

$custom: #a3bb20;
$custom-light: #c2cf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bb20",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 32
  },
  "hsl": {
    "h": 69.29,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.74819,
    "c": 0.16732,
    "h": 118.8
  },
  "luminance": 0.43431
}

Semantic roles & 50–950 ramp

primary

#A3BB20

secondary

#796ACD

accent

#3AEE56

background

#FCFCF6

surface

#F8F9EC

border

#D1D2C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A3BB20

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

Preview Lab → · Contrast checker → · Palette generator →