#F4E75B#F4E75B

#F4E75B is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 91.3% C 0.158 H 104.0°. Best body text is #000000 at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#F4E75B
RGB	rgb(244, 231, 91)
HSL	hsl(55, 87%, 66%)
HSV	hsv(55, 63%, 96%)
CMYK	cmyk(0%, 5.3%, 62.7%, 4.3%)
CIE-LAB	lab(90.39, -11.87, 67.48)
CIE-LCH	lch(90.39, 68.51, 99.98°)
OKLab	oklab(91.31% -0.0382 0.1533)
OKLCH	oklch(91.31% 0.158 104)
XYZ	xyz(67.7750, 77.1428, 21.2155)
Luminance	0.7714 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E75B #5B68F4

analogous

#F49A5B #F4E75B #B4F45B

triadic

#F4E75B #5BF4E7 #E75BF4

tetradic

#F4E75B #5BF49A #5B68F4 #F45BB4

square

#F4E75B #5BF49A #5B68F4 #F45BB4

split-complementary

#F4E75B #5BB4F4 #9A5BF4

monochromatic

#C7B70D #F0DF22 #F4E75B #F8EF94 #FCF8CE

Accessibility & contrast

On white

1.28

#F4E75B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.43

#F4E75B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E75B

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E75B	#FFFFFF	#000000	##000000
##F4E75B	1.00	1.28	16.43	16.43
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.43	21.00	1.00	1.00
##000000	16.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE04A

Deuteranopia (green-blind)

#FFE763

Tritanopia (blue-blind)

#FFD8CA

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f4e75b;
/* rgb */ color: rgb(244, 231, 91);
/* oklch */ color: oklch(91.3% 0.158 104.0);

Tailwind

colors: {
  custom: {
    50: '#fbee8f',
    500: '#f4e75b',
    950: '#000000',
  },
}

SCSS

$custom: #f4e75b;
$custom-light: #fbee8f;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e75b",
  "rgb": {
    "r": 244,
    "g": 231,
    "b": 91
  },
  "hsl": {
    "h": 54.902,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.91305,
    "c": 0.158,
    "h": 104
  },
  "luminance": 0.7714
}

Semantic roles & 50–950 ramp

primary

#F4E75B

secondary

#2F3CC4

accent

#15E402

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F4E75B

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

Preview Lab → · Contrast checker → · Palette generator →