#FFFF80#FFFF80

#FFFF80 is a very light, vivid yellow. Relative luminance 0.943; OKLCH L 97.5% C 0.149 H 108.9°. Best body text is #000000 at 19.87:1 contrast (WCAG AA passes).

Color values

HEX	#FFFF80
RGB	rgb(255, 255, 128)
HSL	hsl(60, 100%, 75%)
HSV	hsv(60, 50%, 100%)
CMYK	cmyk(0%, 0%, 49.8%, 0%)
CIE-LAB	lab(97.77, -16.54, 59.98)
CIE-LCH	lch(97.77, 62.22, 105.41°)
OKLab	oklab(97.5% -0.0483 0.1413)
OKLCH	oklch(97.5% 0.149 108.9)
XYZ	xyz(80.8982, 94.3405, 34.3659)
Luminance	0.9434 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFF80 #8080FF

analogous

#FFBF80 #FFFF80 #BFFF80

triadic

#FFFF80 #80FFFF #FF80FF

tetradic

#FFFF80 #80FFBF #8080FF #FF80BF

square

#FFFF80 #80FFBF #8080FF #FF80BF

split-complementary

#FFFF80 #80BFFF #BF80FF

monochromatic

#FFFF06 #FFFF43 #FFFF80 #FFFFBD #FFFFE0

Accessibility & contrast

On white

1.06

#FFFF80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.87

#FFFF80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFF80

19.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFF80	#FFFFFF	#000000	##000000
##FFFF80	1.00	1.06	19.87	19.87
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.87	21.00	1.00	1.00
##000000	19.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF674

Deuteranopia (green-blind)

#FFFB86

Tritanopia (blue-blind)

#FFF2E2

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ffff80;
/* rgb */ color: rgb(255, 255, 128);
/* oklch */ color: oklch(97.5% 0.149 108.9);

Tailwind

colors: {
  custom: {
    50: '#ffffa8',
    500: '#ffff80',
    950: '#000000',
  },
}

SCSS

$custom: #ffff80;
$custom-light: #ffffa8;
$custom-dark: #000000;

JSON

{
  "hex": "#ffff80",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 128
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 75.098
  },
  "oklch": {
    "l": 0.97502,
    "c": 0.14932,
    "h": 108.9
  },
  "luminance": 0.94339
}

Semantic roles & 50–950 ramp

primary

#FFFF80

secondary

#4545DE

accent

#00E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFFF80

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

Preview Lab → · Contrast checker → · Palette generator →