#FFF649#FFF649

#FFF649 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.2% C 0.182 H 106.4°. Best body text is #000000 at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#FFF649
RGB	rgb(255, 246, 73)
HSL	hsl(57, 100%, 64%)
HSV	hsv(57, 71%, 100%)
CMYK	cmyk(0%, 3.5%, 71.4%, 0%)
CIE-LAB	lab(95.02, -15.65, 79.16)
CIE-LCH	lch(95.02, 80.69, 101.19°)
OKLab	oklab(95.17% -0.0513 0.1748)
OKLCH	oklch(95.17% 0.182 106.4)
XYZ	xyz(75.4014, 87.6553, 19.2494)
Luminance	0.8765 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF649 #4952FF

analogous

#FF9B49 #FFF649 #ADFF49

triadic

#FFF649 #49FFF6 #F649FF

tetradic

#FFF649 #49FF9B #4952FF #FF49AD

square

#FFF649 #49FF9B #4952FF #FF49AD

split-complementary

#FFF649 #49ADFF #9B49FF

monochromatic

#CEC300 #FFF30C #FFF649 #FFF986 #FFFCC3

Accessibility & contrast

On white

1.13

#FFF649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.53

#FFF649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF649

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF649	#FFFFFF	#000000	##000000
##FFF649	1.00	1.13	18.53	18.53
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.53	21.00	1.00	1.00
##000000	18.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED29

Deuteranopia (green-blind)

#FFF456

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fff649;
/* rgb */ color: rgb(255, 246, 73);
/* oklch */ color: oklch(95.2% 0.182 106.4);

Tailwind

colors: {
  custom: {
    50: '#fff887',
    500: '#fff649',
    950: '#000000',
  },
}

SCSS

$custom: #fff649;
$custom-light: #fff887;
$custom-dark: #000000;

JSON

{
  "hex": "#fff649",
  "rgb": {
    "r": 255,
    "g": 246,
    "b": 73
  },
  "hsl": {
    "h": 57.033,
    "s": 100,
    "l": 64.314
  },
  "oklch": {
    "l": 0.95166,
    "c": 0.18215,
    "h": 106.4
  },
  "luminance": 0.87653
}

Semantic roles & 50–950 ramp

primary

#FFF649

secondary

#232CC9

accent

#0BE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FFF649

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

Preview Lab → · Contrast checker → · Palette generator →