#FFFF70#FFFF70

#FFFF70 is a very light, vivid yellow. Relative luminance 0.940; OKLCH L 97.3% C 0.163 H 109.1°. Best body text is #000000 at 19.79:1 contrast (WCAG AA passes).

Color values

HEX	#FFFF70
RGB	rgb(255, 255, 112)
HSL	hsl(60, 100%, 72%)
HSV	hsv(60, 56%, 100%)
CMYK	cmyk(0%, 0%, 56.1%, 0%)
CIE-LAB	lab(97.61, -17.77, 66.84)
CIE-LCH	lch(97.61, 69.16, 104.89°)
OKLab	oklab(97.33% -0.0534 0.1544)
OKLCH	oklch(97.33% 0.163 109.1)
XYZ	xyz(79.9269, 93.9520, 29.2503)
Luminance	0.9395 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFF70 #7070FF

analogous

#FFB870 #FFFF70 #B8FF70

triadic

#FFFF70 #70FFFF #FF70FF

tetradic

#FFFF70 #70FFB8 #7070FF #FF70B8

square

#FFFF70 #70FFB8 #7070FF #FF70B8

split-complementary

#FFFF70 #70B8FF #B870FF

monochromatic

#F5F500 #FFFF33 #FFFF70 #FFFFAD #FFFFE0

Accessibility & contrast

On white

1.06

#FFFF70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.79

#FFFF70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFF70

19.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFF70	#FFFFFF	#000000	##000000
##FFFF70	1.00	1.06	19.79	19.79
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.79	21.00	1.00	1.00
##000000	19.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF561

Deuteranopia (green-blind)

#FFFA78

Tritanopia (blue-blind)

#FFF1E0

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #ffff70;
/* rgb */ color: rgb(255, 255, 112);
/* oklch */ color: oklch(97.3% 0.163 109.1);

Tailwind

colors: {
  custom: {
    50: '#ffff9e',
    500: '#ffff70',
    950: '#000000',
  },
}

SCSS

$custom: #ffff70;
$custom-light: #ffff9e;
$custom-dark: #000000;

JSON

{
  "hex": "#ffff70",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 112
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 71.961
  },
  "oklch": {
    "l": 0.97327,
    "c": 0.16338,
    "h": 109.1
  },
  "luminance": 0.9395
}

Semantic roles & 50–950 ramp

primary

#FFFF70

secondary

#3737DC

accent

#00E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FFFF70

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

Preview Lab → · Contrast checker → · Palette generator →