#ACAF23#ACAF23

#ACAF23 is a light, vivid yellow. Relative luminance 0.396; OKLCH L 72.8% C 0.150 H 110.9°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#ACAF23
RGB	rgb(172, 175, 35)
HSL	hsl(61, 67%, 41%)
HSV	hsv(61, 80%, 69%)
CMYK	cmyk(1.7%, 0%, 80%, 31.4%)
CIE-LAB	lab(69.15, -16.86, 64.81)
CIE-LCH	lch(69.15, 66.97, 104.58°)
OKLab	oklab(72.83% -0.0537 0.1406)
OKLCH	oklch(72.83% 0.15 110.9)
XYZ	xyz(32.6478, 39.5529, 7.5045)
Luminance	0.3955 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAF23 #2623AF

analogous

#AF6C23 #ACAF23 #66AF23

triadic

#ACAF23 #23ACAF #AF23AC

tetradic

#ACAF23 #23AF6C #2623AF #AF2366

square

#ACAF23 #23AF6C #2623AF #AF2366

split-complementary

#ACAF23 #2366AF #6C23AF

monochromatic

#48490F #7A7C19 #ACAF23 #D4D738 #DFE16B

Accessibility & contrast

On white

2.36

#ACAF23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#ACAF23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAF23

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAF23	#FFFFFF	#000000	##000000
##ACAF23	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA700

Deuteranopia (green-blind)

#BEAB30

Tritanopia (blue-blind)

#B8A496

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #acaf23;
/* rgb */ color: rgb(172, 175, 35);
/* oklch */ color: oklch(72.8% 0.150 110.9);

Tailwind

colors: {
  custom: {
    50: '#c9c66c',
    500: '#acaf23',
    950: '#000000',
  },
}

SCSS

$custom: #acaf23;
$custom-light: #c9c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#acaf23",
  "rgb": {
    "r": 172,
    "g": 175,
    "b": 35
  },
  "hsl": {
    "h": 61.286,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.72828,
    "c": 0.15047,
    "h": 110.9
  },
  "luminance": 0.39552
}

Semantic roles & 50–950 ramp

primary

#ACAF23

secondary

#6866C7

accent

#3EEA42

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#141307

muted

#82827A

Preview Lab

Preview with #ACAF23

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

Preview Lab → · Contrast checker → · Palette generator →