#F3DF5E#F3DF5E

#F3DF5E is a very light, vivid yellow. Relative luminance 0.726; OKLCH L 89.6% C 0.149 H 100.5°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#F3DF5E
RGB	rgb(243, 223, 94)
HSL	hsl(52, 86%, 66%)
HSV	hsv(52, 61%, 95%)
CMYK	cmyk(0%, 8.2%, 61.3%, 4.7%)
CIE-LAB	lab(88.28, -8.11, 63.93)
CIE-LCH	lch(88.28, 64.44, 97.23°)
OKLab	oklab(89.62% -0.0271 0.1462)
OKLCH	oklch(89.62% 0.149 100.5)
XYZ	xyz(65.3728, 72.6409, 21.1651)
Luminance	0.7264 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DF5E #5E72F3

analogous

#F3945E #F3DF5E #BCF35E

triadic

#F3DF5E #5EF3DF #DF5EF3

tetradic

#F3DF5E #5EF394 #5E72F3 #F35EBC

square

#F3DF5E #5EF394 #5E72F3 #F35EBC

split-complementary

#F3DF5E #5EBCF3 #945EF3

monochromatic

#C8AF0F #EFD425 #F3DF5E #F7EA97 #FBF6D0

Accessibility & contrast

On white

1.35

#F3DF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#F3DF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DF5E

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DF5E	#FFFFFF	#000000	##000000
##F3DF5E	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D94F

Deuteranopia (green-blind)

#F8E165

Tritanopia (blue-blind)

#FFD0C3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f3df5e;
/* rgb */ color: rgb(243, 223, 94);
/* oklch */ color: oklch(89.6% 0.149 100.5);

Tailwind

colors: {
  custom: {
    50: '#fae891',
    500: '#f3df5e',
    950: '#000000',
  },
}

SCSS

$custom: #f3df5e;
$custom-light: #fae891;
$custom-dark: #000000;

JSON

{
  "hex": "#f3df5e",
  "rgb": {
    "r": 243,
    "g": 223,
    "b": 94
  },
  "hsl": {
    "h": 51.946,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89616,
    "c": 0.14872,
    "h": 100.5
  },
  "luminance": 0.72638
}

Semantic roles & 50–950 ramp

primary

#F3DF5E

secondary

#3145C5

accent

#21E303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3DF5E

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

Preview Lab → · Contrast checker → · Palette generator →