#ACAF25#ACAF25

#ACAF25 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	#ACAF25
RGB	rgb(172, 175, 37)
HSL	hsl(61, 65%, 42%)
HSV	hsv(61, 79%, 69%)
CMYK	cmyk(1.7%, 0%, 78.9%, 31.4%)
CIE-LAB	lab(69.16, -16.79, 64.24)
CIE-LCH	lch(69.16, 66.40, 104.64°)
OKLab	oklab(72.84% -0.0534 0.1397)
OKLCH	oklch(72.84% 0.15 110.9)
XYZ	xyz(32.6783, 39.5651, 7.6653)
Luminance	0.3956 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAF25 #2825AF

analogous

#AF6D25 #ACAF25 #67AF25

triadic

#ACAF25 #25ACAF #AF25AC

tetradic

#ACAF25 #25AF6D #2825AF #AF2567

square

#ACAF25 #25AF6D #2825AF #AF2567

split-complementary

#ACAF25 #2567AF #6D25AF

monochromatic

#494A10 #7A7C1A #ACAF25 #D2D63C #DEE06E

Accessibility & contrast

On white

2.36

#ACAF25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#ACAF25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAF25

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAF25	#FFFFFF	#000000	##000000
##ACAF25	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)

#BEAB32

Tritanopia (blue-blind)

#B8A496

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #acaf25;
/* rgb */ color: rgb(172, 175, 37);
/* oklch */ color: oklch(72.8% 0.150 110.9);

Tailwind

colors: {
  custom: {
    50: '#c9c66c',
    500: '#acaf25',
    950: '#000000',
  },
}

SCSS

$custom: #acaf25;
$custom-light: #c9c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#acaf25",
  "rgb": {
    "r": 172,
    "g": 175,
    "b": 37
  },
  "hsl": {
    "h": 61.304,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.72838,
    "c": 0.14955,
    "h": 110.9
  },
  "luminance": 0.39564
}

Semantic roles & 50–950 ramp

primary

#ACAF25

secondary

#6B69C7

accent

#40E843

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#141308

muted

#82827A

Preview Lab

Preview with #ACAF25

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

Preview Lab → · Contrast checker → · Palette generator →