#F3DF5F#F3DF5F

#F3DF5F is a very light, vivid yellow. Relative luminance 0.727; OKLCH L 89.6% C 0.148 H 100.5°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#F3DF5F
RGB	rgb(243, 223, 95)
HSL	hsl(52, 86%, 66%)
HSV	hsv(52, 61%, 95%)
CMYK	cmyk(0%, 8.2%, 60.9%, 4.7%)
CIE-LAB	lab(88.28, -8.05, 63.51)
CIE-LCH	lch(88.28, 64.02, 97.22°)
OKLab	oklab(89.63% -0.0269 0.1455)
OKLCH	oklch(89.63% 0.148 100.5)
XYZ	xyz(65.4180, 72.6590, 21.4030)
Luminance	0.7266 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DF5F #5F73F3

analogous

#F3955F #F3DF5F #BDF35F

triadic

#F3DF5F #5FF3DF #DF5FF3

tetradic

#F3DF5F #5FF395 #5F73F3 #F35FBD

square

#F3DF5F #5FF395 #5F73F3 #F35FBD

split-complementary

#F3DF5F #5FBDF3 #955FF3

monochromatic

#C9AF0F #EFD426 #F3DF5F #F7EA98 #FCF6D1

Accessibility & contrast

On white

1.35

#F3DF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#F3DF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DF5F

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DF5F	#FFFFFF	#000000	##000000
##F3DF5F	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)

#F2D951

Deuteranopia (green-blind)

#F8E166

Tritanopia (blue-blind)

#FFD0C4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f3df5f;
/* rgb */ color: rgb(243, 223, 95);
/* oklch */ color: oklch(89.6% 0.148 100.5);

Tailwind

colors: {
  custom: {
    50: '#fae891',
    500: '#f3df5f',
    950: '#000000',
  },
}

SCSS

$custom: #f3df5f;
$custom-light: #fae891;
$custom-dark: #000000;

JSON

{
  "hex": "#f3df5f",
  "rgb": {
    "r": 243,
    "g": 223,
    "b": 95
  },
  "hsl": {
    "h": 51.892,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89626,
    "c": 0.14792,
    "h": 100.5
  },
  "luminance": 0.72656
}

Semantic roles & 50–950 ramp

primary

#F3DF5F

secondary

#3145C5

accent

#21E303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3DF5F

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

Preview Lab → · Contrast checker → · Palette generator →