#ACA433#ACA433

#ACA433 is a light, vivid yellow. Relative luminance 0.356; OKLCH L 70.5% C 0.131 H 105.3°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#ACA433
RGB	rgb(172, 164, 51)
HSL	hsl(56, 54%, 44%)
HSV	hsv(56, 70%, 67%)
CMYK	cmyk(0%, 4.7%, 70.3%, 32.5%)
CIE-LAB	lab(66.18, -10.48, 56.66)
CIE-LCH	lch(66.18, 57.62, 100.48°)
OKLab	oklab(70.49% -0.0344 0.1262)
OKLCH	oklch(70.49% 0.131 105.3)
XYZ	xyz(30.8875, 35.5617, 8.3684)
Luminance	0.3556 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA433 #333BAC

analogous

#AC6733 #ACA433 #77AC33

triadic

#ACA433 #33ACA4 #A433AC

tetradic

#ACA433 #33AC67 #333BAC #AC3377

square

#ACA433 #33AC67 #333BAC #AC3377

split-complementary

#ACA433 #3377AC #6733AC

monochromatic

#4E4A17 #7D7725 #ACA433 #CBC351 #D9D380

Accessibility & contrast

On white

2.59

#ACA433 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#ACA433 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA433

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA433	#FFFFFF	#000000	##000000
##ACA433	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E21

Deuteranopia (green-blind)

#B5A33B

Tritanopia (blue-blind)

#B9998E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #aca433;
/* rgb */ color: rgb(172, 164, 51);
/* oklch */ color: oklch(70.5% 0.131 105.3);

Tailwind

colors: {
  custom: {
    50: '#c8be72',
    500: '#aca433',
    950: '#000000',
  },
}

SCSS

$custom: #aca433;
$custom-light: #c8be72;
$custom-dark: #000000;

JSON

{
  "hex": "#aca433",
  "rgb": {
    "r": 172,
    "g": 164,
    "b": 51
  },
  "hsl": {
    "h": 56.033,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70488,
    "c": 0.13081,
    "h": 105.3
  },
  "luminance": 0.35561
}

Semantic roles & 50–950 ramp

primary

#ACA433

secondary

#787DC2

accent

#54DE4A

background

#FCFBF7

surface

#F9F6ED

border

#D2D0C8

text

#141208

muted

#82817B

Preview Lab

Preview with #ACA433

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

Preview Lab → · Contrast checker → · Palette generator →