#F3DC66#F3DC66

#F3DC66 is a very light, vivid yellow. Relative luminance 0.712; OKLCH L 89.1% C 0.140 H 98.4°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#F3DC66
RGB	rgb(243, 220, 102)
HSL	hsl(50, 85%, 68%)
HSV	hsv(50, 58%, 95%)
CMYK	cmyk(0%, 9.5%, 58%, 4.7%)
CIE-LAB	lab(87.58, -6.06, 59.67)
CIE-LCH	lch(87.58, 59.98, 95.80°)
OKLab	oklab(89.09% -0.0204 0.1382)
OKLCH	oklch(89.09% 0.14 98.4)
XYZ	xyz(64.9561, 71.2032, 22.8899)
Luminance	0.7120 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DC66 #667DF3

analogous

#F39666 #F3DC66 #C3F366

triadic

#F3DC66 #66F3DC #DC66F3

tetradic

#F3DC66 #66F396 #667DF3 #F366C3

square

#F3DC66 #66F396 #667DF3 #F366C3

split-complementary

#F3DC66 #66C3F3 #9666F3

monochromatic

#CEAF10 #EFCF2D #F3DC66 #F7E99F #FCF6D7

Accessibility & contrast

On white

1.38

#F3DC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#F3DC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DC66

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DC66	#FFFFFF	#000000	##000000
##F3DC66	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD75A

Deuteranopia (green-blind)

#F5DF6C

Tritanopia (blue-blind)

#FFCEC2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #f3dc66;
/* rgb */ color: rgb(243, 220, 102);
/* oklch */ color: oklch(89.1% 0.140 98.4);

Tailwind

colors: {
  custom: {
    50: '#fae695',
    500: '#f3dc66',
    950: '#000000',
  },
}

SCSS

$custom: #f3dc66;
$custom-light: #fae695;
$custom-dark: #000000;

JSON

{
  "hex": "#f3dc66",
  "rgb": {
    "r": 243,
    "g": 220,
    "b": 102
  },
  "hsl": {
    "h": 50.213,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89091,
    "c": 0.13965,
    "h": 98.4
  },
  "luminance": 0.712
}

Semantic roles & 50–950 ramp

primary

#F3DC66

secondary

#334CCA

accent

#28E204

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #F3DC66

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

Preview Lab → · Contrast checker → · Palette generator →