#FFD33F#FFD33F

#FFD33F is a very light, vivid yellow. Relative luminance 0.682; OKLCH L 88.1% C 0.162 H 91.5°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#FFD33F
RGB	rgb(255, 211, 63)
HSL	hsl(46, 100%, 62%)
HSV	hsv(46, 75%, 100%)
CMYK	cmyk(0%, 17.3%, 75.3%, 0%)
CIE-LAB	lab(86.11, 1.36, 74.11)
CIE-LCH	lch(86.11, 74.12, 88.95°)
OKLab	oklab(88.09% -0.0041 0.1622)
OKLCH	oklch(88.09% 0.162 91.5)
XYZ	xyz(65.4352, 68.2115, 14.4213)
Luminance	0.6821 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFD33F #3F6BFF

analogous

#FF733F #FFD33F #CBFF3F

triadic

#FFD33F #3FFFD3 #D33FFF

tetradic

#FFD33F #3FFF73 #3F6BFF #FF3FCB

square

#FFD33F #3FFF73 #3F6BFF #FF3FCB

split-complementary

#FFD33F #3FCBFF #733FFF

monochromatic

#C49700 #FFC502 #FFD33F #FFE17C #FFEFB9

Accessibility & contrast

On white

1.43

#FFD33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#FFD33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFD33F

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFD33F	#FFFFFF	#000000	##000000
##FFD33F	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD023

Deuteranopia (green-blind)

#F5DD48

Tritanopia (blue-blind)

#FFC1B6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #ffd33f;
/* rgb */ color: rgb(255, 211, 63);
/* oklch */ color: oklch(88.1% 0.162 91.5);

Tailwind

colors: {
  custom: {
    50: '#ffe07e',
    500: '#ffd33f',
    950: '#000000',
  },
}

SCSS

$custom: #ffd33f;
$custom-light: #ffe07e;
$custom-dark: #000000;

JSON

{
  "hex": "#ffd33f",
  "rgb": {
    "r": 255,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 46.25,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.88087,
    "c": 0.16225,
    "h": 91.5
  },
  "luminance": 0.68207
}

Semantic roles & 50–950 ramp

primary

#FFD33F

secondary

#2246C0

accent

#35E600

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#19150B

muted

#87847E

Preview Lab

Preview with #FFD33F

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

Preview Lab → · Contrast checker → · Palette generator →