#F3E952#F3E952

#F3E952 is a very light, vivid yellow. Relative luminance 0.779; OKLCH L 91.6% C 0.166 H 105.5°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#F3E952
RGB	rgb(243, 233, 82)
HSL	hsl(56, 87%, 64%)
HSV	hsv(56, 66%, 95%)
CMYK	cmyk(0%, 4.1%, 66.3%, 4.7%)
CIE-LAB	lab(90.75, -13.78, 71.40)
CIE-LCH	lch(90.75, 72.71, 100.92°)
OKLab	oklab(91.56% -0.0445 0.1602)
OKLCH	oklch(91.56% 0.166 105.5)
XYZ	xyz(67.6266, 77.9441, 19.4635)
Luminance	0.7794 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E952 #525CF3

analogous

#F39852 #F3E952 #ACF352

triadic

#F3E952 #52F3E9 #E952F3

tetradic

#F3E952 #52F398 #525CF3 #F352AC

square

#F3E952 #52F398 #525CF3 #F352AC

split-complementary

#F3E952 #52ACF3 #9852F3

monochromatic

#BDB30D #EFE219 #F3E952 #F7F08B #FBF8C4

Accessibility & contrast

On white

1.27

#F3E952 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#F3E952 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E952

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E952	#FFFFFF	#000000	##000000
##F3E952	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE13D

Deuteranopia (green-blind)

#FFE75C

Tritanopia (blue-blind)

#FFDACA

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f3e952;
/* rgb */ color: rgb(243, 233, 82);
/* oklch */ color: oklch(91.6% 0.166 105.5);

Tailwind

colors: {
  custom: {
    50: '#fbef8a',
    500: '#f3e952',
    950: '#000000',
  },
}

SCSS

$custom: #f3e952;
$custom-light: #fbef8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e952",
  "rgb": {
    "r": 243,
    "g": 233,
    "b": 82
  },
  "hsl": {
    "h": 56.273,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.91556,
    "c": 0.16631,
    "h": 105.5
  },
  "luminance": 0.77942
}

Semantic roles & 50–950 ramp

primary

#F3E952

secondary

#2E36BC

accent

#10E402

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160C

muted

#86857F

Preview Lab

Preview with #F3E952

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

Preview Lab → · Contrast checker → · Palette generator →