#F8DB5B#F8DB5B

#F8DB5B is a very light, vivid yellow. Relative luminance 0.714; OKLCH L 89.2% C 0.148 H 96.5°. Best body text is #000000 at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#F8DB5B
RGB	rgb(248, 219, 91)
HSL	hsl(49, 92%, 66%)
HSV	hsv(49, 63%, 97%)
CMYK	cmyk(0%, 11.7%, 63.3%, 2.7%)
CIE-LAB	lab(87.67, -4.23, 64.67)
CIE-LCH	lch(87.67, 64.81, 93.74°)
OKLab	oklab(89.23% -0.0167 0.1472)
OKLCH	oklch(89.23% 0.148 96.5)
XYZ	xyz(65.9342, 71.3780, 20.1999)
Luminance	0.7137 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8DB5B #5B78F8

analogous

#F88D5B #F8DB5B #C7F85B

triadic

#F8DB5B #5BF8DB #DB5BF8

tetradic

#F8DB5B #5BF88D #5B78F8 #F85BC7

square

#F8DB5B #5BF88D #5B78F8 #F85BC7

split-complementary

#F8DB5B #5BC7F8 #8D5BF8

monochromatic

#D0AB09 #F5CE20 #F8DB5B #FBE896 #FDF5D0

Accessibility & contrast

On white

1.37

#F8DB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.28

#F8DB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8DB5B

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8DB5B	#FFFFFF	#000000	##000000
##F8DB5B	1.00	1.37	15.28	15.28
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.28	21.00	1.00	1.00
##000000	15.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64C

Deuteranopia (green-blind)

#F7E061

Tritanopia (blue-blind)

#FFCCC0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #f8db5b;
/* rgb */ color: rgb(248, 219, 91);
/* oklch */ color: oklch(89.2% 0.148 96.5);

Tailwind

colors: {
  custom: {
    50: '#fee58f',
    500: '#f8db5b',
    950: '#000000',
  },
}

SCSS

$custom: #f8db5b;
$custom-light: #fee58f;
$custom-dark: #000000;

JSON

{
  "hex": "#f8db5b",
  "rgb": {
    "r": 248,
    "g": 219,
    "b": 91
  },
  "hsl": {
    "h": 48.917,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89229,
    "c": 0.14818,
    "h": 96.5
  },
  "luminance": 0.71375
}

Semantic roles & 50–950 ramp

primary

#F8DB5B

secondary

#2C4ACB

accent

#2AE600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F8DB5B

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

Preview Lab → · Contrast checker → · Palette generator →