#F1DD63#F1DD63

#F1DD63 is a very light, vivid yellow. Relative luminance 0.713; OKLCH L 89.1% C 0.143 H 100.1°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#F1DD63
RGB	rgb(241, 221, 99)
HSL	hsl(52, 84%, 67%)
HSV	hsv(52, 59%, 95%)
CMYK	cmyk(0%, 8.3%, 58.9%, 5.5%)
CIE-LAB	lab(87.64, -7.59, 61.02)
CIE-LCH	lch(87.64, 61.49, 97.09°)
OKLab	oklab(89.09% -0.025 0.1407)
OKLCH	oklch(89.09% 0.143 100.1)
XYZ	xyz(64.3867, 71.3172, 22.1760)
Luminance	0.7131 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1DD63 #6377F1

analogous

#F19663 #F1DD63 #BEF163

triadic

#F1DD63 #63F1DD #DD63F1

tetradic

#F1DD63 #63F196 #6377F1 #F163BE

square

#F1DD63 #63F196 #6377F1 #F163BE

split-complementary

#F1DD63 #63BEF1 #9663F1

monochromatic

#C8AE12 #ECD12B #F1DD63 #F6E99B #FBF5D3

Accessibility & contrast

On white

1.38

#F1DD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#F1DD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1DD63

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1DD63	#FFFFFF	#000000	##000000
##F1DD63	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D756

Deuteranopia (green-blind)

#F5DF69

Tritanopia (blue-blind)

#FFCFC2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #f1dd63;
/* rgb */ color: rgb(241, 221, 99);
/* oklch */ color: oklch(89.1% 0.143 100.1);

Tailwind

colors: {
  custom: {
    50: '#f9e794',
    500: '#f1dd63',
    950: '#000000',
  },
}

SCSS

$custom: #f1dd63;
$custom-light: #f9e794;
$custom-dark: #000000;

JSON

{
  "hex": "#f1dd63",
  "rgb": {
    "r": 241,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 51.549,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.89085,
    "c": 0.14291,
    "h": 100.1
  },
  "luminance": 0.71315
}

Semantic roles & 50–950 ramp

primary

#F1DD63

secondary

#3448C5

accent

#24E006

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F1DD63

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

Preview Lab → · Contrast checker → · Palette generator →