#F4DB5B#F4DB5B

#F4DB5B is a very light, vivid yellow. Relative luminance 0.707; OKLCH L 88.9% C 0.148 H 98.2°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#F4DB5B
RGB	rgb(244, 219, 91)
HSL	hsl(50, 87%, 66%)
HSV	hsv(50, 63%, 96%)
CMYK	cmyk(0%, 10.2%, 62.7%, 4.3%)
CIE-LAB	lab(87.32, -5.88, 64.19)
CIE-LCH	lch(87.32, 64.46, 95.23°)
OKLab	oklab(88.87% -0.0212 0.1463)
OKLCH	oklch(88.87% 0.148 98.2)
XYZ	xyz(64.5308, 70.6544, 20.1341)
Luminance	0.7065 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4DB5B #5B74F4

analogous

#F48E5B #F4DB5B #C0F45B

triadic

#F4DB5B #5BF4DB #DB5BF4

tetradic

#F4DB5B #5BF48E #5B74F4 #F45BC0

square

#F4DB5B #5BF48E #5B74F4 #F45BC0

split-complementary

#F4DB5B #5BC0F4 #8E5BF4

monochromatic

#C7A90D #F0CE22 #F4DB5B #F8E894 #FCF4CE

Accessibility & contrast

On white

1.39

#F4DB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#F4DB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4DB5B

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4DB5B	#FFFFFF	#000000	##000000
##F4DB5B	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64C

Deuteranopia (green-blind)

#F6DF62

Tritanopia (blue-blind)

#FFCCC0

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #f4db5b;
/* rgb */ color: rgb(244, 219, 91);
/* oklch */ color: oklch(88.9% 0.148 98.2);

Tailwind

colors: {
  custom: {
    50: '#fbe58f',
    500: '#f4db5b',
    950: '#000000',
  },
}

SCSS

$custom: #f4db5b;
$custom-light: #fbe58f;
$custom-dark: #000000;

JSON

{
  "hex": "#f4db5b",
  "rgb": {
    "r": 244,
    "g": 219,
    "b": 91
  },
  "hsl": {
    "h": 50.196,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88868,
    "c": 0.14785,
    "h": 98.2
  },
  "luminance": 0.70651
}

Semantic roles & 50–950 ramp

primary

#F4DB5B

secondary

#2F48C4

accent

#27E402

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F4DB5B

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

Preview Lab → · Contrast checker → · Palette generator →