#ACA643#ACA643

#ACA643 is a light, vivid yellow. Relative luminance 0.364; OKLCH L 71.1% C 0.121 H 105.8°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#ACA643
RGB	rgb(172, 166, 67)
HSL	hsl(57, 44%, 47%)
HSV	hsv(57, 61%, 67%)
CMYK	cmyk(0%, 3.5%, 61%, 32.5%)
CIE-LAB	lab(66.86, -10.55, 50.64)
CIE-LCH	lch(66.86, 51.73, 101.77°)
OKLab	oklab(71.07% -0.0329 0.116)
OKLCH	oklch(71.07% 0.121 105.8)
XYZ	xyz(31.6637, 36.4494, 10.6766)
Luminance	0.3645 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA643 #4349AC

analogous

#AC7143 #ACA643 #7EAC43

triadic

#ACA643 #43ACA6 #A643AC

tetradic

#ACA643 #43AC71 #4349AC #AC437E

square

#ACA643 #43AC71 #4349AC #AC437E

split-complementary

#ACA643 #437EAC #7143AC

monochromatic

#545121 #807B32 #ACA643 #C4BF68 #D5D294

Accessibility & contrast

On white

2.53

#ACA643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#ACA643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA643

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA643	#FFFFFF	#000000	##000000
##ACA643	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A038

Deuteranopia (green-blind)

#B6A549

Tritanopia (blue-blind)

#B89C91

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #aca643;
/* rgb */ color: rgb(172, 166, 67);
/* oklch */ color: oklch(71.1% 0.121 105.8);

Tailwind

colors: {
  custom: {
    50: '#c7c07b',
    500: '#aca643',
    950: '#000000',
  },
}

SCSS

$custom: #aca643;
$custom-light: #c7c07b;
$custom-dark: #000000;

JSON

{
  "hex": "#aca643",
  "rgb": {
    "r": 172,
    "g": 166,
    "b": 67
  },
  "hsl": {
    "h": 56.571,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71069,
    "c": 0.12057,
    "h": 105.8
  },
  "luminance": 0.36448
}

Semantic roles & 50–950 ramp

primary

#ACA643

secondary

#8A8DC1

accent

#5BD454

background

#FCFBF7

surface

#F8F7EE

border

#D1D0C9

text

#13120A

muted

#82817C

Preview Lab

Preview with #ACA643

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

Preview Lab → · Contrast checker → · Palette generator →