#F4D963#F4D963

#F4D963 is a very light, vivid yellow. Relative luminance 0.698; OKLCH L 88.5% C 0.140 H 96.5°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#F4D963
RGB	rgb(244, 217, 99)
HSL	hsl(49, 87%, 67%)
HSV	hsv(49, 59%, 96%)
CMYK	cmyk(0%, 11.1%, 59.4%, 4.3%)
CIE-LAB	lab(86.88, -4.35, 60.24)
CIE-LCH	lch(86.88, 60.40, 94.13°)
OKLab	oklab(88.55% -0.0159 0.139)
OKLCH	oklch(88.55% 0.14 96.5)
XYZ	xyz(64.3759, 69.7626, 21.8766)
Luminance	0.6976 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4D963 #637EF4

analogous

#F49163 #F4D963 #C6F463

triadic

#F4D963 #63F4D9 #D963F4

tetradic

#F4D963 #63F491 #637EF4 #F463C6

square

#F4D963 #63F491 #637EF4 #F463C6

split-complementary

#F4D963 #63C6F4 #9163F4

monochromatic

#CEAA0F #F0CB2A #F4D963 #F8E79C #FCF5D5

Accessibility & contrast

On white

1.40

#F4D963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#F4D963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4D963

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4D963	#FFFFFF	#000000	##000000
##F4D963	1.00	1.40	14.95	14.95
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD457

Deuteranopia (green-blind)

#F4DD69

Tritanopia (blue-blind)

#FFCABF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f4d963;
/* rgb */ color: rgb(244, 217, 99);
/* oklch */ color: oklch(88.5% 0.140 96.5);

Tailwind

colors: {
  custom: {
    50: '#fbe493',
    500: '#f4d963',
    950: '#000000',
  },
}

SCSS

$custom: #f4d963;
$custom-light: #fbe493;
$custom-dark: #000000;

JSON

{
  "hex": "#f4d963",
  "rgb": {
    "r": 244,
    "g": 217,
    "b": 99
  },
  "hsl": {
    "h": 48.828,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88545,
    "c": 0.13988,
    "h": 96.5
  },
  "luminance": 0.6976
}

Semantic roles & 50–950 ramp

primary

#F4D963

secondary

#314ECA

accent

#2CE302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F4D963

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

Preview Lab → · Contrast checker → · Palette generator →