#F3DF75#F3DF75

#F3DF75 is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.9% C 0.129 H 98.8°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#F3DF75
RGB	rgb(243, 223, 117)
HSL	hsl(50, 84%, 71%)
HSV	hsv(50, 52%, 95%)
CMYK	cmyk(0%, 8.2%, 51.9%, 4.7%)
CIE-LAB	lab(88.50, -6.43, 53.86)
CIE-LCH	lch(88.50, 54.24, 96.81°)
OKLab	oklab(89.87% -0.0198 0.1272)
OKLCH	oklch(89.87% 0.129 98.8)
XYZ	xyz(66.5629, 73.1170, 27.4329)
Luminance	0.7311 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DF75 #7589F3

analogous

#F3A075 #F3DF75 #C8F375

triadic

#F3DF75 #75F3DF #DF75F3

tetradic

#F3DF75 #75F3A0 #7589F3 #F375C8

square

#F3DF75 #75F3A0 #7589F3 #F375C8

split-complementary

#F3DF75 #75C8F3 #A075F3

monochromatic

#DBBB13 #EED23D #F3DF75 #F8ECAD #FDF8E3

Accessibility & contrast

On white

1.34

#F3DF75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#F3DF75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DF75

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DF75	#FFFFFF	#000000	##000000
##F3DF75	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DA6B

Deuteranopia (green-blind)

#F6E17A

Tritanopia (blue-blind)

#FFD2C7

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f3df75;
/* rgb */ color: rgb(243, 223, 117);
/* oklch */ color: oklch(89.9% 0.129 98.8);

Tailwind

colors: {
  custom: {
    50: '#f9e89f',
    500: '#f3df75',
    950: '#000000',
  },
}

SCSS

$custom: #f3df75;
$custom-light: #f9e89f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3df75",
  "rgb": {
    "r": 243,
    "g": 223,
    "b": 117
  },
  "hsl": {
    "h": 50.476,
    "s": 84,
    "l": 70.588
  },
  "oklch": {
    "l": 0.8987,
    "c": 0.12869,
    "h": 98.8
  },
  "luminance": 0.73114
}

Semantic roles & 50–950 ramp

primary

#F3DF75

secondary

#3F56CD

accent

#28E005

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F3DF75

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

Preview Lab → · Contrast checker → · Palette generator →