#F1F85B#F1F85B

#F1F85B is a very light, vivid yellow. Relative luminance 0.866; OKLCH L 94.6% C 0.175 H 111.8°. Best body text is #000000 at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#F1F85B
RGB	rgb(241, 248, 91)
HSL	hsl(63, 92%, 66%)
HSV	hsv(63, 63%, 97%)
CMYK	cmyk(2.8%, 0%, 63.3%, 2.7%)
CIE-LAB	lab(94.57, -21.34, 71.81)
CIE-LCH	lch(94.57, 74.92, 106.55°)
OKLab	oklab(94.58% -0.0648 0.1625)
OKLCH	oklch(94.58% 0.175 111.8)
XYZ	xyz(71.7334, 86.5926, 22.8308)
Luminance	0.8659 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1F85B #625BF8

analogous

#F8B15B #F1F85B #A3F85B

triadic

#F1F85B #5BF1F8 #F85BF1

tetradic

#F1F85B #5BF8B1 #625BF8 #F85BA3

square

#F1F85B #5BF8B1 #625BF8 #F85BA3

split-complementary

#F1F85B #5BA3F8 #B15BF8

monochromatic

#C7D009 #ECF520 #F1F85B #F6FB96 #FBFDD0

Accessibility & contrast

On white

1.15

#F1F85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.32

#F1F85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1F85B

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1F85B	#FFFFFF	#000000	##000000
##F1F85B	1.00	1.15	18.32	18.32
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.32	21.00	1.00	1.00
##000000	18.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED46

Deuteranopia (green-blind)

#FFF165

Tritanopia (blue-blind)

#FFEAD8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f1f85b;
/* rgb */ color: rgb(241, 248, 91);
/* oklch */ color: oklch(94.6% 0.175 111.8);

Tailwind

colors: {
  custom: {
    50: '#f9fa91',
    500: '#f1f85b',
    950: '#000000',
  },
}

SCSS

$custom: #f1f85b;
$custom-light: #f9fa91;
$custom-dark: #000000;

JSON

{
  "hex": "#f1f85b",
  "rgb": {
    "r": 241,
    "g": 248,
    "b": 91
  },
  "hsl": {
    "h": 62.675,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.94579,
    "c": 0.17498,
    "h": 111.8
  },
  "luminance": 0.86591
}

Semantic roles & 50–950 ramp

primary

#F1F85B

secondary

#332CCB

accent

#00E60A

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F1F85B

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

Preview Lab → · Contrast checker → · Palette generator →