#F3CD55#F3CD55

#F3CD55 is a very light, vivid yellow. Relative luminance 0.634; OKLCH L 85.9% C 0.142 H 91.4°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#F3CD55
RGB	rgb(243, 205, 85)
HSL	hsl(46, 87%, 64%)
HSV	hsv(46, 65%, 95%)
CMYK	cmyk(0%, 15.6%, 65%, 4.7%)
CIE-LAB	lab(83.64, 0.47, 62.76)
CIE-LCH	lch(83.64, 62.76, 89.57°)
OKLab	oklab(85.92% -0.0036 0.1424)
OKLCH	oklch(85.92% 0.142 91.4)
XYZ	xyz(60.4362, 63.3766, 17.6422)
Luminance	0.6337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3CD55 #557BF3

analogous

#F37E55 #F3CD55 #CAF355

triadic

#F3CD55 #55F3CD #CD55F3

tetradic

#F3CD55 #55F37E #557BF3 #F355CA

square

#F3CD55 #55F37E #557BF3 #F355CA

split-complementary

#F3CD55 #55CAF3 #7E55F3

monochromatic

#C0950E #EFBC1C #F3CD55 #F7DE8E #FBEFC7

Accessibility & contrast

On white

1.54

#F3CD55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#F3CD55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3CD55

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3CD55	#FFFFFF	#000000	##000000
##F3CD55	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA47

Deuteranopia (green-blind)

#EBD55B

Tritanopia (blue-blind)

#FFBDB4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #f3cd55;
/* rgb */ color: rgb(243, 205, 85);
/* oklch */ color: oklch(85.9% 0.142 91.4);

Tailwind

colors: {
  custom: {
    50: '#fbdb8a',
    500: '#f3cd55',
    950: '#000000',
  },
}

SCSS

$custom: #f3cd55;
$custom-light: #fbdb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3cd55",
  "rgb": {
    "r": 243,
    "g": 205,
    "b": 85
  },
  "hsl": {
    "h": 45.57,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85924,
    "c": 0.14248,
    "h": 91.4
  },
  "luminance": 0.63373
}

Semantic roles & 50–950 ramp

primary

#F3CD55

secondary

#2E51BE

accent

#38E302

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3CD55

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

Preview Lab → · Contrast checker → · Palette generator →