#F4E05F#F4E05F

#F4E05F is a very light, vivid yellow. Relative luminance 0.734; OKLCH L 89.9% C 0.149 H 100.5°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#F4E05F
RGB	rgb(244, 224, 95)
HSL	hsl(52, 87%, 66%)
HSV	hsv(52, 61%, 96%)
CMYK	cmyk(0%, 8.2%, 61.1%, 4.3%)
CIE-LAB	lab(88.63, -8.14, 63.91)
CIE-LCH	lch(88.63, 64.43, 97.26°)
OKLab	oklab(89.92% -0.0272 0.1463)
OKLCH	oklch(89.92% 0.149 100.5)
XYZ	xyz(66.0320, 73.3734, 21.5085)
Luminance	0.7337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E05F #5F73F4

analogous

#F4965F #F4E05F #BEF45F

triadic

#F4E05F #5FF4E0 #E05FF4

tetradic

#F4E05F #5FF496 #5F73F4 #F45FBE

square

#F4E05F #5FF496 #5F73F4 #F45FBE

split-complementary

#F4E05F #5FBEF4 #965FF4

monochromatic

#CBB10E #F0D526 #F4E05F #F8EB98 #FCF6D2

Accessibility & contrast

On white

1.34

#F4E05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#F4E05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E05F

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E05F	#FFFFFF	#000000	##000000
##F4E05F	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA50

Deuteranopia (green-blind)

#F9E266

Tritanopia (blue-blind)

#FFD1C4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f4e05f;
/* rgb */ color: rgb(244, 224, 95);
/* oklch */ color: oklch(89.9% 0.149 100.5);

Tailwind

colors: {
  custom: {
    50: '#fbe991',
    500: '#f4e05f',
    950: '#000000',
  },
}

SCSS

$custom: #f4e05f;
$custom-light: #fbe991;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e05f",
  "rgb": {
    "r": 244,
    "g": 224,
    "b": 95
  },
  "hsl": {
    "h": 51.946,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89916,
    "c": 0.14878,
    "h": 100.5
  },
  "luminance": 0.73371
}

Semantic roles & 50–950 ramp

primary

#F4E05F

secondary

#3044C7

accent

#20E402

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F4E05F

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

Preview Lab → · Contrast checker → · Palette generator →