#A3BB1D#A3BB1D

#A3BB1D is a light, vivid yellow. Relative luminance 0.434; OKLCH L 74.8% C 0.168 H 118.8°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#A3BB1D
RGB	rgb(163, 187, 29)
HSL	hsl(69, 73%, 42%)
HSV	hsv(69, 84%, 73%)
CMYK	cmyk(12.8%, 0%, 84.5%, 26.7%)
CIE-LAB	lab(71.84, -26.84, 68.38)
CIE-LCH	lch(71.84, 73.46, 111.43°)
OKLab	oklab(74.81% -0.0811 0.1476)
OKLCH	oklch(74.81% 0.168 118.8)
XYZ	xyz(33.0972, 43.4162, 7.7987)
Luminance	0.4342 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BB1D #351DBB

analogous

#BB841D #A3BB1D #54BB1D

triadic

#A3BB1D #1DA3BB #BB1DA3

tetradic

#A3BB1D #1DBB84 #351DBB #BB1D54

square

#A3BB1D #1DBB84 #351DBB #BB1D54

split-complementary

#A3BB1D #1D54BB #841DBB

monochromatic

#47510D #758615 #A3BB1D #C6E035 #D5E86A

Accessibility & contrast

On white

2.17

#A3BB1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#A3BB1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BB1D

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BB1D	#FFFFFF	#000000	##000000
##A3BB1D	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)

#C5B12F

Tritanopia (blue-blind)

#ADB09F

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a3bb1d;
/* rgb */ color: rgb(163, 187, 29);
/* oklch */ color: oklch(74.8% 0.168 118.8);

Tailwind

colors: {
  custom: {
    50: '#c2cf6b',
    500: '#a3bb1d',
    950: '#000000',
  },
}

SCSS

$custom: #a3bb1d;
$custom-light: #c2cf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bb1d",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 29
  },
  "hsl": {
    "h": 69.114,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.74808,
    "c": 0.16844,
    "h": 118.8
  },
  "luminance": 0.43416
}

Semantic roles & 50–950 ramp

primary

#A3BB1D

secondary

#7666CE

accent

#38F054

background

#FCFCF6

surface

#F8F9EC

border

#D1D2C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A3BB1D

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

Preview Lab → · Contrast checker → · Palette generator →