#A1A828#A1A828

#A1A828 is a light, vivid yellow. Relative luminance 0.357; OKLCH L 70.4% C 0.144 H 112.8°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#A1A828
RGB	rgb(161, 168, 40)
HSL	hsl(63, 62%, 41%)
HSV	hsv(63, 76%, 66%)
CMYK	cmyk(4.2%, 0%, 76.2%, 34.1%)
CIE-LAB	lab(66.32, -17.88, 60.41)
CIE-LCH	lch(66.32, 63.00, 106.49°)
OKLab	oklab(70.35% -0.0556 0.1325)
OKLCH	oklch(70.35% 0.144 112.8)
XYZ	xyz(29.0845, 35.7362, 7.3727)
Luminance	0.3574 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1A828 #2F28A8

analogous

#A86F28 #A1A828 #61A828

triadic

#A1A828 #28A1A8 #A828A1

tetradic

#A1A828 #28A86F #2F28A8 #A82861

square

#A1A828 #28A86F #2F28A8 #A82861

split-complementary

#A1A828 #2861A8 #6F28A8

monochromatic

#424510 #72771C #A1A828 #C9D13D #D6DC6E

Accessibility & contrast

On white

2.58

#A1A828 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#A1A828 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1A828

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1A828	#FFFFFF	#000000	##000000
##A1A828	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A007

Deuteranopia (green-blind)

#B5A333

Tritanopia (blue-blind)

#AC9E90

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #a1a828;
/* rgb */ color: rgb(161, 168, 40);
/* oklch */ color: oklch(70.4% 0.144 112.8);

Tailwind

colors: {
  custom: {
    50: '#c0c16d',
    500: '#a1a828',
    950: '#000000',
  },
}

SCSS

$custom: #a1a828;
$custom-light: #c0c16d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1a828",
  "rgb": {
    "r": 161,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 63.281,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.70351,
    "c": 0.1437,
    "h": 112.8
  },
  "luminance": 0.35736
}

Semantic roles & 50–950 ramp

primary

#A1A828

secondary

#6E69C3

accent

#43E54C

background

#FCFBF6

surface

#F8F7EC

border

#D1D0C7

text

#131208

muted

#82817B

Preview Lab

Preview with #A1A828

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

Preview Lab → · Contrast checker → · Palette generator →