#FDCC33#FDCC33

#FDCC33 is a very light, vivid yellow. Relative luminance 0.643; OKLCH L 86.5% C 0.164 H 89.5°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#FDCC33
RGB	rgb(253, 204, 51)
HSL	hsl(45, 98%, 60%)
HSV	hsv(45, 80%, 99%)
CMYK	cmyk(0%, 19.4%, 79.8%, 0.8%)
CIE-LAB	lab(84.13, 3.68, 76.10)
CIE-LCH	lch(84.13, 76.19, 87.23°)
OKLab	oklab(86.46% 0.0015 0.1642)
OKLCH	oklch(86.46% 0.164 89.5)
XYZ	xyz(62.7023, 64.3116, 12.2422)
Luminance	0.6431 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDCC33 #3364FD

analogous

#FD6733 #FDCC33 #C9FD33

triadic

#FDCC33 #33FDCC #CC33FD

tetradic

#FDCC33 #33FD67 #3364FD #FD33C9

square

#FDCC33 #33FD67 #3364FD #FD33C9

split-complementary

#FDCC33 #33C9FD #6733FD

monochromatic

#B48902 #F0B702 #FDCC33 #FEDB70 #FEEAAC

Accessibility & contrast

On white

1.51

#FDCC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#FDCC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDCC33

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDCC33	#FFFFFF	#000000	##000000
##FDCC33	1.00	1.51	13.86	13.86
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA06

Deuteranopia (green-blind)

#F0D73D

Tritanopia (blue-blind)

#FFBAB0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #fdcc33;
/* rgb */ color: rgb(253, 204, 51);
/* oklch */ color: oklch(86.5% 0.164 89.5);

Tailwind

colors: {
  custom: {
    50: '#ffdb78',
    500: '#fdcc33',
    950: '#000000',
  },
}

SCSS

$custom: #fdcc33;
$custom-light: #ffdb78;
$custom-dark: #000000;

JSON

{
  "hex": "#fdcc33",
  "rgb": {
    "r": 253,
    "g": 204,
    "b": 51
  },
  "hsl": {
    "h": 45.446,
    "s": 98.058,
    "l": 59.608
  },
  "oklch": {
    "l": 0.86459,
    "c": 0.16419,
    "h": 89.5
  },
  "luminance": 0.64307
}

Semantic roles & 50–950 ramp

primary

#FDCC33

secondary

#2145B3

accent

#5DFF29

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#19140A

muted

#87837D

Preview Lab

Preview with #FDCC33

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

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