#FFFF77#FFFF77

#FFFF77 is a very light, vivid yellow. Relative luminance 0.941; OKLCH L 97.4% C 0.157 H 109.0°. Best body text is #000000 at 19.82:1 contrast (WCAG AA passes).

Color values

HEX	#FFFF77
RGB	rgb(255, 255, 119)
HSL	hsl(60, 100%, 73%)
HSV	hsv(60, 53%, 100%)
CMYK	cmyk(0%, 0%, 53.3%, 0%)
CIE-LAB	lab(97.68, -17.25, 63.88)
CIE-LCH	lch(97.68, 66.17, 105.11°)
OKLab	oklab(97.4% -0.0512 0.1489)
OKLCH	oklch(97.4% 0.157 109)
XYZ	xyz(80.3319, 94.1140, 31.3833)
Luminance	0.9411 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFF77 #7777FF

analogous

#FFBB77 #FFFF77 #BBFF77

triadic

#FFFF77 #77FFFF #FF77FF

tetradic

#FFFF77 #77FFBB #7777FF #FF77BB

square

#FFFF77 #77FFBB #7777FF #FF77BB

split-complementary

#FFFF77 #77BBFF #BB77FF

monochromatic

#FCFC00 #FFFF3A #FFFF77 #FFFFB4 #FFFFE0

Accessibility & contrast

On white

1.06

#FFFF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.82

#FFFF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFF77

19.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFF77	#FFFFFF	#000000	##000000
##FFFF77	1.00	1.06	19.82	19.82
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.82	21.00	1.00	1.00
##000000	19.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF669

Deuteranopia (green-blind)

#FFFB7E

Tritanopia (blue-blind)

#FFF1E1

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #ffff77;
/* rgb */ color: rgb(255, 255, 119);
/* oklch */ color: oklch(97.4% 0.157 109.0);

Tailwind

colors: {
  custom: {
    50: '#ffffa2',
    500: '#ffff77',
    950: '#000000',
  },
}

SCSS

$custom: #ffff77;
$custom-light: #ffffa2;
$custom-dark: #000000;

JSON

{
  "hex": "#ffff77",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 119
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 73.333
  },
  "oklch": {
    "l": 0.974,
    "c": 0.15743,
    "h": 109
  },
  "luminance": 0.94112
}

Semantic roles & 50–950 ramp

primary

#FFFF77

secondary

#3D3DDD

accent

#00E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FFFF77

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

Preview Lab → · Contrast checker → · Palette generator →