#F4D55B#F4D55B

#F4D55B is a very light, vivid yellow. Relative luminance 0.676; OKLCH L 87.7% C 0.143 H 95.0°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#F4D55B
RGB	rgb(244, 213, 91)
HSL	hsl(48, 87%, 66%)
HSV	hsv(48, 63%, 96%)
CMYK	cmyk(0%, 12.7%, 62.7%, 4.3%)
CIE-LAB	lab(85.80, -2.84, 62.54)
CIE-LCH	lch(85.80, 62.61, 92.60°)
OKLab	oklab(87.66% -0.0124 0.1428)
OKLCH	oklch(87.66% 0.143 95)
XYZ	xyz(62.9937, 67.5801, 19.6217)
Luminance	0.6758 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4D55B #5B7AF4

analogous

#F4885B #F4D55B #C7F45B

triadic

#F4D55B #5BF4D5 #D55BF4

tetradic

#F4D55B #5BF488 #5B7AF4 #F45BC7

square

#F4D55B #5BF488 #5B7AF4 #F45BC7

split-complementary

#F4D55B #5BC7F4 #885BF4

monochromatic

#C7A20D #F0C622 #F4D55B #F8E494 #FCF2CE

Accessibility & contrast

On white

1.45

#F4D55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#F4D55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4D55B

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4D55B	#FFFFFF	#000000	##000000
##F4D55B	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D14D

Deuteranopia (green-blind)

#F1DB61

Tritanopia (blue-blind)

#FFC6BB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #f4d55b;
/* rgb */ color: rgb(244, 213, 91);
/* oklch */ color: oklch(87.7% 0.143 95.0);

Tailwind

colors: {
  custom: {
    50: '#fbe18e',
    500: '#f4d55b',
    950: '#000000',
  },
}

SCSS

$custom: #f4d55b;
$custom-light: #fbe18e;
$custom-dark: #000000;

JSON

{
  "hex": "#f4d55b",
  "rgb": {
    "r": 244,
    "g": 213,
    "b": 91
  },
  "hsl": {
    "h": 47.843,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.87664,
    "c": 0.14337,
    "h": 95
  },
  "luminance": 0.67577
}

Semantic roles & 50–950 ramp

primary

#F4D55B

secondary

#2F4DC4

accent

#2FE402

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F4D55B

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

Preview Lab → · Contrast checker → · Palette generator →