#F3D355#F3D355

#F3D355 is a very light, vivid yellow. Relative luminance 0.663; OKLCH L 87.1% C 0.146 H 94.9°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#F3D355
RGB	rgb(243, 211, 85)
HSL	hsl(48, 87%, 64%)
HSV	hsv(48, 65%, 95%)
CMYK	cmyk(0%, 13.2%, 65%, 4.7%)
CIE-LAB	lab(85.15, -2.60, 64.37)
CIE-LCH	lch(85.15, 64.42, 92.31°)
OKLab	oklab(87.12% -0.0124 0.1459)
OKLCH	oklch(87.12% 0.146 94.9)
XYZ	xyz(61.8990, 66.3023, 18.1298)
Luminance	0.6630 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D355 #5575F3

analogous

#F38455 #F3D355 #C4F355

triadic

#F3D355 #55F3D3 #D355F3

tetradic

#F3D355 #55F384 #5575F3 #F355C4

square

#F3D355 #55F384 #5575F3 #F355C4

split-complementary

#F3D355 #55C4F3 #8455F3

monochromatic

#C09C0E #EFC41C #F3D355 #F7E28E #FBF1C7

Accessibility & contrast

On white

1.47

#F3D355 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#F3D355 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D355

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D355	#FFFFFF	#000000	##000000
##F3D355	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF46

Deuteranopia (green-blind)

#F0D95B

Tritanopia (blue-blind)

#FFC4B8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f3d355;
/* rgb */ color: rgb(243, 211, 85);
/* oklch */ color: oklch(87.1% 0.146 94.9);

Tailwind

colors: {
  custom: {
    50: '#fbe08a',
    500: '#f3d355',
    950: '#000000',
  },
}

SCSS

$custom: #f3d355;
$custom-light: #fbe08a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d355",
  "rgb": {
    "r": 243,
    "g": 211,
    "b": 85
  },
  "hsl": {
    "h": 47.848,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87116,
    "c": 0.14637,
    "h": 94.9
  },
  "luminance": 0.66299
}

Semantic roles & 50–950 ramp

primary

#F3D355

secondary

#2E4BBE

accent

#30E302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D355

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

Preview Lab → · Contrast checker → · Palette generator →