#F3D555#F3D555

#F3D555 is a very light, vivid yellow. Relative luminance 0.673; OKLCH L 87.5% C 0.148 H 95.9°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#F3D555
RGB	rgb(243, 213, 85)
HSL	hsl(49, 87%, 64%)
HSV	hsv(49, 65%, 95%)
CMYK	cmyk(0%, 12.3%, 65%, 4.7%)
CIE-LAB	lab(85.66, -3.61, 64.90)
CIE-LCH	lch(85.66, 65.00, 93.19°)
OKLab	oklab(87.52% -0.0153 0.147)
OKLCH	oklch(87.52% 0.148 95.9)
XYZ	xyz(62.3990, 67.3022, 18.2964)
Luminance	0.6730 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D555 #5573F3

analogous

#F38655 #F3D555 #C2F355

triadic

#F3D555 #55F3D5 #D555F3

tetradic

#F3D555 #55F386 #5573F3 #F355C2

square

#F3D555 #55F386 #5573F3 #F355C2

split-complementary

#F3D555 #55C2F3 #8655F3

monochromatic

#C09E0E #EFC71C #F3D555 #F7E38E #FBF1C7

Accessibility & contrast

On white

1.45

#F3D555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#F3D555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D555

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D555	#FFFFFF	#000000	##000000
##F3D555	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D145

Deuteranopia (green-blind)

#F1DA5C

Tritanopia (blue-blind)

#FFC6BA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #f3d555;
/* rgb */ color: rgb(243, 213, 85);
/* oklch */ color: oklch(87.5% 0.148 95.9);

Tailwind

colors: {
  custom: {
    50: '#fbe18b',
    500: '#f3d555',
    950: '#000000',
  },
}

SCSS

$custom: #f3d555;
$custom-light: #fbe18b;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d555",
  "rgb": {
    "r": 243,
    "g": 213,
    "b": 85
  },
  "hsl": {
    "h": 48.608,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87517,
    "c": 0.14778,
    "h": 95.9
  },
  "luminance": 0.67299
}

Semantic roles & 50–950 ramp

primary

#F3D555

secondary

#2E4ABE

accent

#2DE302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D555

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

Preview Lab → · Contrast checker → · Palette generator →