#F4F85B#F4F85B

#F4F85B is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 94.8% C 0.174 H 110.7°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#F4F85B
RGB	rgb(244, 248, 91)
HSL	hsl(62, 92%, 66%)
HSV	hsv(62, 63%, 97%)
CMYK	cmyk(1.6%, 0%, 63.3%, 2.7%)
CIE-LAB	lab(94.79, -20.14, 72.12)
CIE-LCH	lch(94.79, 74.88, 105.61°)
OKLab	oklab(94.82% -0.0616 0.1631)
OKLCH	oklch(94.82% 0.174 110.7)
XYZ	xyz(72.7662, 87.1251, 22.8792)
Luminance	0.8712 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F85B #5F5BF8

analogous

#F8AE5B #F4F85B #A6F85B

triadic

#F4F85B #5BF4F8 #F85BF4

tetradic

#F4F85B #5BF8AE #5F5BF8 #F85BA6

square

#F4F85B #5BF8AE #5F5BF8 #F85BA6

split-complementary

#F4F85B #5BA6F8 #AE5BF8

monochromatic

#CBD009 #F0F520 #F4F85B #F8FB96 #FCFDD0

Accessibility & contrast

On white

1.14

#F4F85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#F4F85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F85B

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F85B	#FFFFFF	#000000	##000000
##F4F85B	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE46

Deuteranopia (green-blind)

#FFF265

Tritanopia (blue-blind)

#FFE9D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f4f85b;
/* rgb */ color: rgb(244, 248, 91);
/* oklch */ color: oklch(94.8% 0.174 110.7);

Tailwind

colors: {
  custom: {
    50: '#fbfa91',
    500: '#f4f85b',
    950: '#000000',
  },
}

SCSS

$custom: #f4f85b;
$custom-light: #fbfa91;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f85b",
  "rgb": {
    "r": 244,
    "g": 248,
    "b": 91
  },
  "hsl": {
    "h": 61.529,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.94816,
    "c": 0.17435,
    "h": 110.7
  },
  "luminance": 0.87123
}

Semantic roles & 50–950 ramp

primary

#F4F85B

secondary

#302CCB

accent

#00E606

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4F85B

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

Preview Lab → · Contrast checker → · Palette generator →