#F1FB5F#F1FB5F

#F1FB5F is a very light, vivid yellow. Relative luminance 0.885; OKLCH L 95.2% C 0.175 H 112.8°. Best body text is #000000 at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#F1FB5F
RGB	rgb(241, 251, 95)
HSL	hsl(64, 95%, 68%)
HSV	hsv(64, 62%, 98%)
CMYK	cmyk(4%, 0%, 62.2%, 1.6%)
CIE-LAB	lab(95.38, -22.53, 71.10)
CIE-LCH	lch(95.38, 74.58, 107.58°)
OKLab	oklab(95.24% -0.0678 0.1616)
OKLCH	oklch(95.24% 0.175 112.8)
XYZ	xyz(72.8403, 88.5229, 24.0738)
Luminance	0.8852 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1FB5F #695FFB

analogous

#FBB75F #F1FB5F #A3FB5F

triadic

#F1FB5F #5FF1FB #FB5FF1

tetradic

#F1FB5F #5FFBB7 #695FFB #FB5FA3

square

#F1FB5F #5FFBB7 #695FFB #FB5FA3

split-complementary

#F1FB5F #5FA3FB #B75FFB

monochromatic

#CDDA05 #ECFA23 #F1FB5F #F6FC9B #FBFED6

Accessibility & contrast

On white

1.12

#F1FB5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.70

#F1FB5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1FB5F

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1FB5F	#FFFFFF	#000000	##000000
##F1FB5F	1.00	1.12	18.70	18.70
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.70	21.00	1.00	1.00
##000000	18.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF04B

Deuteranopia (green-blind)

#FFF469

Tritanopia (blue-blind)

#FFEDDB

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f1fb5f;
/* rgb */ color: rgb(241, 251, 95);
/* oklch */ color: oklch(95.2% 0.175 112.8);

Tailwind

colors: {
  custom: {
    50: '#f9fc93',
    500: '#f1fb5f',
    950: '#000000',
  },
}

SCSS

$custom: #f1fb5f;
$custom-light: #f9fc93;
$custom-dark: #000000;

JSON

{
  "hex": "#f1fb5f",
  "rgb": {
    "r": 241,
    "g": 251,
    "b": 95
  },
  "hsl": {
    "h": 63.846,
    "s": 95.122,
    "l": 67.843
  },
  "oklch": {
    "l": 0.95241,
    "c": 0.17522,
    "h": 112.8
  },
  "luminance": 0.88521
}

Semantic roles & 50–950 ramp

primary

#F1FB5F

secondary

#352AD4

accent

#00E60F

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F1FB5F

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

Preview Lab → · Contrast checker → · Palette generator →