#F4D159#F4D159

#F4D159 is a very light, vivid yellow. Relative luminance 0.656; OKLCH L 86.8% C 0.142 H 92.9°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#F4D159
RGB	rgb(244, 209, 89)
HSL	hsl(46, 88%, 65%)
HSV	hsv(46, 64%, 96%)
CMYK	cmyk(0%, 14.3%, 63.5%, 4.3%)
CIE-LAB	lab(84.77, -0.92, 62.29)
CIE-LCH	lch(84.77, 62.30, 90.85°)
OKLab	oklab(86.85% -0.0072 0.142)
OKLCH	oklch(86.85% 0.142 92.9)
XYZ	xyz(61.9148, 65.5586, 18.8421)
Luminance	0.6555 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4D159 #597CF4

analogous

#F48459 #F4D159 #C9F459

triadic

#F4D159 #59F4D1 #D159F4

tetradic

#F4D159 #59F484 #597CF4 #F459C9

square

#F4D159 #59F484 #597CF4 #F459C9

split-complementary

#F4D159 #59C9F4 #8459F4

monochromatic

#C69C0D #F0C120 #F4D159 #F8E192 #FCF1CC

Accessibility & contrast

On white

1.49

#F4D159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#F4D159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4D159

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4D159	#FFFFFF	#000000	##000000
##F4D159	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4B

Deuteranopia (green-blind)

#EED85F

Tritanopia (blue-blind)

#FFC2B7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #f4d159;
/* rgb */ color: rgb(244, 209, 89);
/* oklch */ color: oklch(86.8% 0.142 92.9);

Tailwind

colors: {
  custom: {
    50: '#fbde8d',
    500: '#f4d159',
    950: '#000000',
  },
}

SCSS

$custom: #f4d159;
$custom-light: #fbde8d;
$custom-dark: #000000;

JSON

{
  "hex": "#f4d159",
  "rgb": {
    "r": 244,
    "g": 209,
    "b": 89
  },
  "hsl": {
    "h": 46.452,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.86849,
    "c": 0.14219,
    "h": 92.9
  },
  "luminance": 0.65555
}

Semantic roles & 50–950 ramp

primary

#F4D159

secondary

#2F50C3

accent

#35E401

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F4D159

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

Preview Lab → · Contrast checker → · Palette generator →