#F1F577#F1F577

#F1F577 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.2% C 0.149 H 110.6°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#F1F577
RGB	rgb(241, 245, 119)
HSL	hsl(62, 86%, 71%)
HSV	hsv(62, 51%, 96%)
CMYK	cmyk(1.6%, 0%, 51.4%, 3.9%)
CIE-LAB	lab(94.03, -17.92, 59.40)
CIE-LCH	lch(94.03, 62.04, 106.79°)
OKLab	oklab(94.23% -0.0524 0.1394)
OKLCH	oklch(94.23% 0.149 110.6)
XYZ	xyz(72.2594, 85.3391, 30.1148)
Luminance	0.8534 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1F577 #7B77F5

analogous

#F5BA77 #F1F577 #B2F577

triadic

#F1F577 #77F1F5 #F577F1

tetradic

#F1F577 #77F5BA #7B77F5 #F577B2

square

#F1F577 #77F5BA #7B77F5 #F577B2

split-complementary

#F1F577 #77B2F5 #BA77F5

monochromatic

#DAE111 #EBF13E #F1F577 #F7F9B0 #FCFDE2

Accessibility & contrast

On white

1.16

#F1F577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#F1F577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1F577

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1F577	#FFFFFF	#000000	##000000
##F1F577	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6B

Deuteranopia (green-blind)

#FFF07E

Tritanopia (blue-blind)

#FFE8D9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f1f577;
/* rgb */ color: rgb(241, 245, 119);
/* oklch */ color: oklch(94.2% 0.149 110.6);

Tailwind

colors: {
  custom: {
    50: '#f8f8a1',
    500: '#f1f577',
    950: '#000000',
  },
}

SCSS

$custom: #f1f577;
$custom-light: #f8f8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#f1f577",
  "rgb": {
    "r": 241,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 61.905,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.94231,
    "c": 0.14892,
    "h": 110.6
  },
  "luminance": 0.85337
}

Semantic roles & 50–950 ramp

primary

#F1F577

secondary

#4540D0

accent

#03E30A

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F1F577

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

Preview Lab → · Contrast checker → · Palette generator →