#ACA129#ACA129

#ACA129 is a light, vivid yellow. Relative luminance 0.344; OKLCH L 69.8% C 0.134 H 103.9°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#ACA129
RGB	rgb(172, 161, 41)
HSL	hsl(55, 62%, 42%)
HSV	hsv(55, 76%, 67%)
CMYK	cmyk(0%, 6.4%, 76.2%, 32.5%)
CIE-LAB	lab(65.30, -9.38, 59.47)
CIE-LCH	lch(65.30, 60.20, 98.96°)
OKLab	oklab(69.76% -0.0323 0.1303)
OKLCH	oklch(69.76% 0.134 103.9)
XYZ	xyz(30.1597, 34.4217, 7.1528)
Luminance	0.3442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA129 #2934AC

analogous

#AC6029 #ACA129 #76AC29

triadic

#ACA129 #29ACA1 #A129AC

tetradic

#ACA129 #29AC60 #2934AC #AC2976

square

#ACA129 #29AC60 #2934AC #AC2976

split-complementary

#ACA129 #2976AC #6029AC

monochromatic

#494411 #7B731D #ACA129 #D2C541 #DDD472

Accessibility & contrast

On white

2.66

#ACA129 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#ACA129 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA129

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA129	#FFFFFF	#000000	##000000
##ACA129	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B0E

Deuteranopia (green-blind)

#B3A132

Tritanopia (blue-blind)

#B9958A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #aca129;
/* rgb */ color: rgb(172, 161, 41);
/* oklch */ color: oklch(69.8% 0.134 103.9);

Tailwind

colors: {
  custom: {
    50: '#c8bc6d',
    500: '#aca129',
    950: '#000000',
  },
}

SCSS

$custom: #aca129;
$custom-light: #c8bc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#aca129",
  "rgb": {
    "r": 172,
    "g": 161,
    "b": 41
  },
  "hsl": {
    "h": 54.962,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.69762,
    "c": 0.13422,
    "h": 103.9
  },
  "luminance": 0.3442
}

Semantic roles & 50–950 ramp

primary

#ACA129

secondary

#6C74C5

accent

#51E543

background

#FCFBF6

surface

#F9F6EC

border

#D2D0C7

text

#141107

muted

#82807A

Preview Lab

Preview with #ACA129

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

Preview Lab → · Contrast checker → · Palette generator →