#FFFFAC#FFFFAC

#FFFFAC is a very light, moderate yellow. Relative luminance 0.958; OKLCH L 98.1% C 0.104 H 108.2°. Best body text is #000000 at 20.15:1 contrast (WCAG AA passes).

Color values

HEX	#FFFFAC
RGB	rgb(255, 255, 172)
HSL	hsl(60, 100%, 84%)
HSV	hsv(60, 33%, 100%)
CMYK	cmyk(0%, 0%, 32.5%, 0%)
CIE-LAB	lab(98.34, -12.16, 39.75)
CIE-LCH	lch(98.34, 41.57, 107.00°)
OKLab	oklab(98.14% -0.0323 0.0984)
OKLCH	oklch(98.14% 0.104 108.2)
XYZ	xyz(84.4471, 95.7600, 53.0567)
Luminance	0.9576 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFFAC #ACACFF

analogous

#FFD5AC #FFFFAC #D5FFAC

triadic

#FFFFAC #ACFFFF #FFACFF

tetradic

#FFFFAC #ACFFD5 #ACACFF #FFACD5

square

#FFFFAC #ACFFD5 #ACACFF #FFACD5

split-complementary

#FFFFAC #ACD5FF #D5ACFF

monochromatic

#FFFF32 #FFFF6F #FFFFAC #FFFFE0 #FFFFE0

Accessibility & contrast

On white

1.04

#FFFFAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.15

#FFFFAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFFAC

20.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFFAC	#FFFFFF	#000000	##000000
##FFFFAC	1.00	1.04	20.15	20.15
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.15	21.00	1.00	1.00
##000000	20.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8A6

Deuteranopia (green-blind)

#FFFCAF

Tritanopia (blue-blind)

#FFF5EA

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #ffffac;
/* rgb */ color: rgb(255, 255, 172);
/* oklch */ color: oklch(98.1% 0.104 108.2);

Tailwind

colors: {
  custom: {
    50: '#ffffc5',
    500: '#ffffac',
    950: '#000000',
  },
}

SCSS

$custom: #ffffac;
$custom-light: #ffffc5;
$custom-dark: #000000;

JSON

{
  "hex": "#ffffac",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 172
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 83.725
  },
  "oklch": {
    "l": 0.98139,
    "c": 0.10354,
    "h": 108.2
  },
  "luminance": 0.95759
}

Semantic roles & 50–950 ramp

primary

#FFFFAC

secondary

#6A6AE5

accent

#00E600

background

#FFFFFD

surface

#FFFFF9

border

#D7D7D2

text

#181713

muted

#868582

Preview Lab

Preview with #FFFFAC

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

Preview Lab → · Contrast checker → · Palette generator →