#A1B424#A1B424

#A1B424 is a light, vivid yellow. Relative luminance 0.403; OKLCH L 73.1% C 0.159 H 117.4°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#A1B424
RGB	rgb(161, 180, 36)
HSL	hsl(68, 67%, 42%)
HSV	hsv(68, 80%, 71%)
CMYK	cmyk(10.6%, 0%, 80%, 29.4%)
CIE-LAB	lab(69.72, -24.04, 64.70)
CIE-LCH	lch(69.72, 69.03, 110.39°)
OKLab	oklab(73.07% -0.0729 0.1409)
OKLCH	oklch(73.07% 0.159 117.4)
XYZ	xyz(31.3384, 40.3473, 7.8056)
Luminance	0.4035 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B424 #3724B4

analogous

#B47F24 #A1B424 #59B424

triadic

#A1B424 #24A1B4 #B424A1

tetradic

#A1B424 #24B47F #3724B4 #B42459

square

#A1B424 #24B47F #3724B4 #B42459

split-complementary

#A1B424 #2459B4 #7F24B4

monochromatic

#464E10 #73811A #A1B424 #C4D83D #D3E270

Accessibility & contrast

On white

2.32

#A1B424 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#A1B424 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B424

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B424	#FFFFFF	#000000	##000000
##A1B424	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#BFAB32

Tritanopia (blue-blind)

#ABAA9A

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a1b424;
/* rgb */ color: rgb(161, 180, 36);
/* oklch */ color: oklch(73.1% 0.159 117.4);

Tailwind

colors: {
  custom: {
    50: '#c1ca6d',
    500: '#a1b424',
    950: '#000000',
  },
}

SCSS

$custom: #a1b424;
$custom-light: #c1ca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b424",
  "rgb": {
    "r": 161,
    "g": 180,
    "b": 36
  },
  "hsl": {
    "h": 67.917,
    "s": 66.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.73073,
    "c": 0.15869,
    "h": 117.4
  },
  "luminance": 0.40347
}

Semantic roles & 50–950 ramp

primary

#A1B424

secondary

#776BC9

accent

#3EEA55

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A1B424

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

Preview Lab → · Contrast checker → · Palette generator →