#F4DC5B#F4DC5B

#F4DC5B is a very light, vivid yellow. Relative luminance 0.712; OKLCH L 89.1% C 0.149 H 98.7°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#F4DC5B
RGB	rgb(244, 220, 91)
HSL	hsl(51, 87%, 66%)
HSV	hsv(51, 63%, 96%)
CMYK	cmyk(0%, 9.8%, 62.7%, 4.3%)
CIE-LAB	lab(87.57, -6.38, 64.46)
CIE-LCH	lch(87.57, 64.78, 95.65°)
OKLab	oklab(89.07% -0.0226 0.1469)
OKLCH	oklch(89.07% 0.149 98.7)
XYZ	xyz(64.7925, 71.1777, 20.2213)
Luminance	0.7117 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4DC5B #5B73F4

analogous

#F48F5B #F4DC5B #C0F45B

triadic

#F4DC5B #5BF4DC #DC5BF4

tetradic

#F4DC5B #5BF48F #5B73F4 #F45BC0

square

#F4DC5B #5BF48F #5B73F4 #F45BC0

split-complementary

#F4DC5B #5BC0F4 #8F5BF4

monochromatic

#C7AA0D #F0D022 #F4DC5B #F8E894 #FCF4CE

Accessibility & contrast

On white

1.38

#F4DC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#F4DC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4DC5B

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4DC5B	#FFFFFF	#000000	##000000
##F4DC5B	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D74C

Deuteranopia (green-blind)

#F6DF62

Tritanopia (blue-blind)

#FFCDC1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #f4dc5b;
/* rgb */ color: rgb(244, 220, 91);
/* oklch */ color: oklch(89.1% 0.149 98.7);

Tailwind

colors: {
  custom: {
    50: '#fbe68f',
    500: '#f4dc5b',
    950: '#000000',
  },
}

SCSS

$custom: #f4dc5b;
$custom-light: #fbe68f;
$custom-dark: #000000;

JSON

{
  "hex": "#f4dc5b",
  "rgb": {
    "r": 244,
    "g": 220,
    "b": 91
  },
  "hsl": {
    "h": 50.588,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8907,
    "c": 0.14864,
    "h": 98.7
  },
  "luminance": 0.71175
}

Semantic roles & 50–950 ramp

primary

#F4DC5B

secondary

#2F47C4

accent

#25E402

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F4DC5B

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

Preview Lab → · Contrast checker → · Palette generator →