#A1AC31#A1AC31

#A1AC31 is a light, vivid yellow. Relative luminance 0.373; OKLCH L 71.3% C 0.143 H 114.5°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#A1AC31
RGB	rgb(161, 172, 49)
HSL	hsl(65, 56%, 43%)
HSV	hsv(65, 72%, 67%)
CMYK	cmyk(6.4%, 0%, 71.5%, 32.5%)
CIE-LAB	lab(67.50, -19.48, 58.41)
CIE-LCH	lch(67.50, 61.58, 108.44°)
OKLab	oklab(71.32% -0.0592 0.1299)
OKLCH	oklch(71.32% 0.143 114.5)
XYZ	xyz(30.0057, 37.3044, 8.5249)
Luminance	0.3730 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1AC31 #3C31AC

analogous

#AC7931 #A1AC31 #63AC31

triadic

#A1AC31 #31A1AC #AC31A1

tetradic

#A1AC31 #31AC79 #3C31AC #AC3163

square

#A1AC31 #31AC79 #3C31AC #AC3163

split-complementary

#A1AC31 #3163AC #7931AC

monochromatic

#484D16 #747C23 #A1AC31 #C1CC4E #D2DA7D

Accessibility & contrast

On white

2.48

#A1AC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#A1AC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1AC31

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1AC31	#FFFFFF	#000000	##000000
##A1AC31	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31B

Deuteranopia (green-blind)

#B8A53B

Tritanopia (blue-blind)

#ACA294

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #a1ac31;
/* rgb */ color: rgb(161, 172, 49);
/* oklch */ color: oklch(71.3% 0.143 114.5);

Tailwind

colors: {
  custom: {
    50: '#c0c472',
    500: '#a1ac31',
    950: '#000000',
  },
}

SCSS

$custom: #a1ac31;
$custom-light: #c0c472;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ac31",
  "rgb": {
    "r": 161,
    "g": 172,
    "b": 49
  },
  "hsl": {
    "h": 65.366,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71318,
    "c": 0.14275,
    "h": 114.5
  },
  "luminance": 0.37304
}

Semantic roles & 50–950 ramp

primary

#A1AC31

secondary

#7D76C3

accent

#49DF56

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131208

muted

#82817B

Preview Lab

Preview with #A1AC31

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

Preview Lab → · Contrast checker → · Palette generator →