#ACAA1B#ACAA1B

#ACAA1B is a light, vivid yellow. Relative luminance 0.376; OKLCH L 71.7% C 0.149 H 108.8°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#ACAA1B
RGB	rgb(172, 170, 27)
HSL	hsl(59, 73%, 39%)
HSV	hsv(59, 84%, 67%)
CMYK	cmyk(0%, 1.2%, 84.3%, 32.5%)
CIE-LAB	lab(67.72, -14.55, 65.67)
CIE-LCH	lch(67.72, 67.26, 102.49°)
OKLab	oklab(71.68% -0.0479 0.141)
OKLCH	oklch(71.68% 0.149 108.8)
XYZ	xyz(31.5871, 37.6003, 6.6304)
Luminance	0.3760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAA1B #1B1DAC

analogous

#AC611B #ACAA1B #66AC1B

triadic

#ACAA1B #1BACAA #AA1BAC

tetradic

#ACAA1B #1BAC61 #1B1DAC #AC1B66

square

#ACAA1B #1BAC61 #1B1DAC #AC1B66

split-complementary

#ACAA1B #1B66AC #611BAC

monochromatic

#42410A #777613 #ACAA1B #DDDB27 #E5E45C

Accessibility & contrast

On white

2.46

#ACAA1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#ACAA1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAA1B

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAA1B	#FFFFFF	#000000	##000000
##ACAA1B	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#BBA72A

Tritanopia (blue-blind)

#B99E91

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #acaa1b;
/* rgb */ color: rgb(172, 170, 27);
/* oklch */ color: oklch(71.7% 0.149 108.8);

Tailwind

colors: {
  custom: {
    50: '#c9c368',
    500: '#acaa1b',
    950: '#000000',
  },
}

SCSS

$custom: #acaa1b;
$custom-light: #c9c368;
$custom-dark: #000000;

JSON

{
  "hex": "#acaa1b",
  "rgb": {
    "r": 172,
    "g": 170,
    "b": 27
  },
  "hsl": {
    "h": 59.172,
    "s": 72.864,
    "l": 39.02
  },
  "oklch": {
    "l": 0.71679,
    "c": 0.14889,
    "h": 108.8
  },
  "luminance": 0.37599
}

Semantic roles & 50–950 ramp

primary

#ACAA1B

secondary

#5A5BC9

accent

#3BF038

background

#FCFBF6

surface

#F9F7EB

border

#D2D0C6

text

#141207

muted

#82817A

Preview Lab

Preview with #ACAA1B

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

Preview Lab → · Contrast checker → · Palette generator →