#FFD83F#FFD83F

#FFD83F is a very light, vivid yellow. Relative luminance 0.707; OKLCH L 89.1% C 0.165 H 93.9°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#FFD83F
RGB	rgb(255, 216, 63)
HSL	hsl(48, 100%, 62%)
HSV	hsv(48, 75%, 100%)
CMYK	cmyk(0%, 15.3%, 75.3%, 0%)
CIE-LAB	lab(87.36, -1.18, 75.27)
CIE-LCH	lch(87.36, 75.28, 90.90°)
OKLab	oklab(89.07% -0.0114 0.1647)
OKLCH	oklch(89.07% 0.165 93.9)
XYZ	xyz(66.6968, 70.7345, 14.8418)
Luminance	0.7073 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFD83F #3F66FF

analogous

#FF783F #FFD83F #C6FF3F

triadic

#FFD83F #3FFFD8 #D83FFF

tetradic

#FFD83F #3FFF78 #3F66FF #FF3FC6

square

#FFD83F #3FFF78 #3F66FF #FF3FC6

split-complementary

#FFD83F #3FC6FF #783FFF

monochromatic

#C49C00 #FFCC02 #FFD83F #FFE47C #FFF1B9

Accessibility & contrast

On white

1.39

#FFD83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.15

#FFD83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFD83F

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFD83F	#FFFFFF	#000000	##000000
##FFD83F	1.00	1.39	15.15	15.15
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.15	21.00	1.00	1.00
##000000	15.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD421

Deuteranopia (green-blind)

#F9E049

Tritanopia (blue-blind)

#FFC7BB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #ffd83f;
/* rgb */ color: rgb(255, 216, 63);
/* oklch */ color: oklch(89.1% 0.165 93.9);

Tailwind

colors: {
  custom: {
    50: '#ffe37f',
    500: '#ffd83f',
    950: '#000000',
  },
}

SCSS

$custom: #ffd83f;
$custom-light: #ffe37f;
$custom-dark: #000000;

JSON

{
  "hex": "#ffd83f",
  "rgb": {
    "r": 255,
    "g": 216,
    "b": 63
  },
  "hsl": {
    "h": 47.813,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.89069,
    "c": 0.16508,
    "h": 93.9
  },
  "luminance": 0.70731
}

Semantic roles & 50–950 ramp

primary

#FFD83F

secondary

#2242C0

accent

#2FE600

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#19150B

muted

#87847E

Preview Lab

Preview with #FFD83F

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

Preview Lab → · Contrast checker → · Palette generator →