#F0D05B#F0D05B

#F0D05B is a very light, vivid yellow. Relative luminance 0.644; OKLCH L 86.3% C 0.139 H 94.0°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#F0D05B
RGB	rgb(240, 208, 91)
HSL	hsl(47, 83%, 65%)
HSV	hsv(47, 62%, 94%)
CMYK	cmyk(0%, 13.3%, 62.1%, 5.9%)
CIE-LAB	lab(84.17, -1.95, 60.66)
CIE-LCH	lch(84.17, 60.70, 91.84°)
OKLab	oklab(86.3% -0.0096 0.1389)
OKLCH	oklch(86.3% 0.139 94)
XYZ	xyz(60.3821, 64.3954, 19.1446)
Luminance	0.6439 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D05B #5B7BF0

analogous

#F0855B #F0D05B #C6F05B

triadic

#F0D05B #5BF0D0 #D05BF0

tetradic

#F0D05B #5BF085 #5B7BF0 #F05BC6

square

#F0D05B #5BF085 #5B7BF0 #F05BC6

split-complementary

#F0D05B #5BC6F0 #855BF0

monochromatic

#BF9A11 #EBC023 #F0D05B #F5E093 #FAF0CB

Accessibility & contrast

On white

1.51

#F0D05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#F0D05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D05B

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D05B	#FFFFFF	#000000	##000000
##F0D05B	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC4E

Deuteranopia (green-blind)

#ECD660

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #f0d05b;
/* rgb */ color: rgb(240, 208, 91);
/* oklch */ color: oklch(86.3% 0.139 94.0);

Tailwind

colors: {
  custom: {
    50: '#f8de8e',
    500: '#f0d05b',
    950: '#000000',
  },
}

SCSS

$custom: #f0d05b;
$custom-light: #f8de8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d05b",
  "rgb": {
    "r": 240,
    "g": 208,
    "b": 91
  },
  "hsl": {
    "h": 47.114,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86295,
    "c": 0.13927,
    "h": 94
  },
  "luminance": 0.64392
}

Semantic roles & 50–950 ramp

primary

#F0D05B

secondary

#3250BD

accent

#35E006

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F0D05B

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

Preview Lab → · Contrast checker → · Palette generator →