#F4F55C#F4F55C

#F4F55C is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.2% C 0.171 H 109.6°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#F4F55C
RGB	rgb(244, 245, 92)
HSL	hsl(60, 88%, 66%)
HSV	hsv(60, 62%, 96%)
CMYK	cmyk(0.4%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(94.02, -18.64, 70.92)
CIE-LCH	lch(94.02, 73.33, 104.73°)
OKLab	oklab(94.2% -0.0573 0.1607)
OKLCH	oklch(94.2% 0.171 109.6)
XYZ	xyz(71.8947, 85.3126, 22.8029)
Luminance	0.8531 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F55C #5D5CF5

analogous

#F5A95C #F4F55C #A7F55C

triadic

#F4F55C #5CF4F5 #F55CF4

tetradic

#F4F55C #5CF5A9 #5D5CF5 #F55CA7

square

#F4F55C #5CF5A9 #5D5CF5 #F55CA7

split-complementary

#F4F55C #5CA7F5 #A95CF5

monochromatic

#C9CA0C #F0F122 #F4F55C #F8F996 #FCFCCF

Accessibility & contrast

On white

1.16

#F4F55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#F4F55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F55C

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F55C	#FFFFFF	#000000	##000000
##F4F55C	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB48

Deuteranopia (green-blind)

#FFF066

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f4f55c;
/* rgb */ color: rgb(244, 245, 92);
/* oklch */ color: oklch(94.2% 0.171 109.6);

Tailwind

colors: {
  custom: {
    50: '#fbf891',
    500: '#f4f55c',
    950: '#000000',
  },
}

SCSS

$custom: #f4f55c;
$custom-light: #fbf891;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f55c",
  "rgb": {
    "r": 244,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 60.392,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.942,
    "c": 0.17062,
    "h": 109.6
  },
  "luminance": 0.85311
}

Semantic roles & 50–950 ramp

primary

#F4F55C

secondary

#302FC6

accent

#00E502

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4F55C

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

Preview Lab → · Contrast checker → · Palette generator →