#FFFF98#FFFF98

#FFFF98 is a very light, vivid yellow. Relative luminance 0.950; OKLCH L 97.8% C 0.125 H 108.5°. Best body text is #000000 at 20.01:1 contrast (WCAG AA passes).

Color values

HEX	#FFFF98
RGB	rgb(255, 255, 152)
HSL	hsl(60, 100%, 80%)
HSV	hsv(60, 40%, 100%)
CMYK	cmyk(0%, 0%, 40.4%, 0%)
CIE-LAB	lab(98.05, -14.33, 49.13)
CIE-LCH	lch(98.05, 51.17, 106.26°)
OKLab	oklab(97.82% -0.0398 0.119)
OKLCH	oklch(97.82% 0.125 108.5)
XYZ	xyz(82.6688, 95.0487, 43.6911)
Luminance	0.9505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFF98 #9898FF

analogous

#FFCC98 #FFFF98 #CCFF98

triadic

#FFFF98 #98FFFF #FF98FF

tetradic

#FFFF98 #98FFCC #9898FF #FF98CC

square

#FFFF98 #98FFCC #9898FF #FF98CC

split-complementary

#FFFF98 #98CCFF #CC98FF

monochromatic

#FFFF1E #FFFF5B #FFFF98 #FFFFD5 #FFFFE0

Accessibility & contrast

On white

1.05

#FFFF98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.01

#FFFF98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFF98

20.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFF98	#FFFFFF	#000000	##000000
##FFFF98	1.00	1.05	20.01	20.01
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.01	21.00	1.00	1.00
##000000	20.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF790

Deuteranopia (green-blind)

#FFFB9D

Tritanopia (blue-blind)

#FFF3E6

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ffff98;
/* rgb */ color: rgb(255, 255, 152);
/* oklch */ color: oklch(97.8% 0.125 108.5);

Tailwind

colors: {
  custom: {
    50: '#ffffb8',
    500: '#ffff98',
    950: '#000000',
  },
}

SCSS

$custom: #ffff98;
$custom-light: #ffffb8;
$custom-dark: #000000;

JSON

{
  "hex": "#ffff98",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 152
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 79.804
  },
  "oklch": {
    "l": 0.97821,
    "c": 0.12549,
    "h": 108.5
  },
  "luminance": 0.95047
}

Semantic roles & 50–950 ramp

primary

#FFFF98

secondary

#5959E2

accent

#00E600

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FFFF98

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

Preview Lab → · Contrast checker → · Palette generator →