#F4D05B#F4D05B

#F4D05B is a very light, vivid yellow. Relative luminance 0.651; OKLCH L 86.7% C 0.140 H 92.1°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#F4D05B
RGB	rgb(244, 208, 91)
HSL	hsl(46, 87%, 66%)
HSV	hsv(46, 63%, 96%)
CMYK	cmyk(0%, 14.8%, 62.7%, 4.3%)
CIE-LAB	lab(84.54, -0.29, 61.17)
CIE-LCH	lch(84.54, 61.17, 90.27°)
OKLab	oklab(86.67% -0.0051 0.1399)
OKLCH	oklch(86.67% 0.14 92.1)
XYZ	xyz(61.7554, 65.1035, 19.2089)
Luminance	0.6510 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4D05B #5B7FF4

analogous

#F4835B #F4D05B #CCF45B

triadic

#F4D05B #5BF4D0 #D05BF4

tetradic

#F4D05B #5BF483 #5B7FF4 #F45BCC

square

#F4D05B #5BF483 #5B7FF4 #F45BCC

split-complementary

#F4D05B #5BCCF4 #835BF4

monochromatic

#C79B0D #F0C022 #F4D05B #F8E094 #FCF1CE

Accessibility & contrast

On white

1.50

#F4D05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#F4D05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4D05B

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4D05B	#FFFFFF	#000000	##000000
##F4D05B	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD4E

Deuteranopia (green-blind)

#EED760

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f4d05b;
/* rgb */ color: rgb(244, 208, 91);
/* oklch */ color: oklch(86.7% 0.140 92.1);

Tailwind

colors: {
  custom: {
    50: '#fbde8e',
    500: '#f4d05b',
    950: '#000000',
  },
}

SCSS

$custom: #f4d05b;
$custom-light: #fbde8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f4d05b",
  "rgb": {
    "r": 244,
    "g": 208,
    "b": 91
  },
  "hsl": {
    "h": 45.882,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8667,
    "c": 0.14,
    "h": 92.1
  },
  "luminance": 0.651
}

Semantic roles & 50–950 ramp

primary

#F4D05B

secondary

#2F52C4

accent

#37E402

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F4D05B

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

Preview Lab → · Contrast checker → · Palette generator →