#A1B323#A1B323

#A1B323 is a light, vivid yellow. Relative luminance 0.399; OKLCH L 72.8% C 0.158 H 117.0°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#A1B323
RGB	rgb(161, 179, 35)
HSL	hsl(68, 67%, 42%)
HSV	hsv(68, 80%, 70%)
CMYK	cmyk(10.1%, 0%, 80.4%, 29.8%)
CIE-LAB	lab(69.43, -23.59, 64.73)
CIE-LCH	lch(69.43, 68.89, 110.03°)
OKLab	oklab(72.84% -0.0717 0.1408)
OKLCH	oklch(72.84% 0.158 117)
XYZ	xyz(31.1222, 39.9390, 7.6593)
Luminance	0.3994 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B323 #3523B3

analogous

#B37D23 #A1B323 #59B323

triadic

#A1B323 #23A1B3 #B323A1

tetradic

#A1B323 #23B37D #3523B3 #B32359

square

#A1B323 #23B37D #3523B3 #B32359

split-complementary

#A1B323 #2359B3 #7D23B3

monochromatic

#454D0F #738019 #A1B323 #C5D93B #D4E36E

Accessibility & contrast

On white

2.34

#A1B323 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#A1B323 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B323

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B323	#FFFFFF	#000000	##000000
##A1B323	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#BEAA32

Tritanopia (blue-blind)

#ABA899

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a1b323;
/* rgb */ color: rgb(161, 179, 35);
/* oklch */ color: oklch(72.8% 0.158 117.0);

Tailwind

colors: {
  custom: {
    50: '#c1c96c',
    500: '#a1b323',
    950: '#000000',
  },
}

SCSS

$custom: #a1b323;
$custom-light: #c1c96c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b323",
  "rgb": {
    "r": 161,
    "g": 179,
    "b": 35
  },
  "hsl": {
    "h": 67.5,
    "s": 67.29,
    "l": 41.961
  },
  "oklch": {
    "l": 0.72838,
    "c": 0.15804,
    "h": 117
  },
  "luminance": 0.39939
}

Semantic roles & 50–950 ramp

primary

#A1B323

secondary

#7569C9

accent

#3EEA53

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A1B323

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

Preview Lab → · Contrast checker → · Palette generator →