#A1A91C#A1A91C

#A1A91C is a light, vivid yellow. Relative luminance 0.360; OKLCH L 70.5% C 0.150 H 113.2°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#A1A91C
RGB	rgb(161, 169, 28)
HSL	hsl(63, 72%, 39%)
HSV	hsv(63, 83%, 66%)
CMYK	cmyk(4.7%, 0%, 83.4%, 33.7%)
CIE-LAB	lab(66.55, -18.83, 64.07)
CIE-LCH	lch(66.55, 66.78, 106.38°)
OKLab	oklab(70.52% -0.0591 0.1382)
OKLCH	oklch(70.52% 0.15 113.2)
XYZ	xyz(29.0965, 36.0375, 6.5216)
Luminance	0.3604 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1A91C #241CA9

analogous

#A96A1C #A1A91C #5AA91C

triadic

#A1A91C #1CA1A9 #A91CA1

tetradic

#A1A91C #1CA96A #241CA9 #A91C5A

square

#A1A91C #1CA96A #241CA9 #A91C5A

split-complementary

#A1A91C #1C5AA9 #6A1CA9

monochromatic

#3D400B #6F7413 #A1A91C #D1DB27 #DCE45B

Accessibility & contrast

On white

2.56

#A1A91C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#A1A91C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1A91C

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1A91C	#FFFFFF	#000000	##000000
##A1A91C	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#B6A32B

Tritanopia (blue-blind)

#AC9E90

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #a1a91c;
/* rgb */ color: rgb(161, 169, 28);
/* oklch */ color: oklch(70.5% 0.150 113.2);

Tailwind

colors: {
  custom: {
    50: '#c1c268',
    500: '#a1a91c',
    950: '#000000',
  },
}

SCSS

$custom: #a1a91c;
$custom-light: #c1c268;
$custom-dark: #000000;

JSON

{
  "hex": "#a1a91c",
  "rgb": {
    "r": 161,
    "g": 169,
    "b": 28
  },
  "hsl": {
    "h": 63.404,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.70519,
    "c": 0.15031,
    "h": 113.2
  },
  "luminance": 0.36037
}

Semantic roles & 50–950 ramp

primary

#A1A91C

secondary

#5F59C8

accent

#39EE44

background

#FCFBF6

surface

#F8F7EB

border

#D1D0C6

text

#131207

muted

#82817A

Preview Lab

Preview with #A1A91C

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

Preview Lab → · Contrast checker → · Palette generator →