#F3ED5C#F3ED5C

#F3ED5C is a very light, vivid yellow. Relative luminance 0.804; OKLCH L 92.5% C 0.163 H 106.9°. Best body text is #000000 at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#F3ED5C
RGB	rgb(243, 237, 92)
HSL	hsl(58, 86%, 66%)
HSV	hsv(58, 62%, 95%)
CMYK	cmyk(0%, 2.5%, 62.1%, 4.7%)
CIE-LAB	lab(91.86, -15.16, 68.62)
CIE-LCH	lch(91.86, 70.27, 102.46°)
OKLab	oklab(92.46% -0.0474 0.1559)
OKLCH	oklch(92.46% 0.163 106.9)
XYZ	xyz(69.1805, 80.3980, 21.9973)
Luminance	0.8040 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3ED5C #5C62F3

analogous

#F3A15C #F3ED5C #ADF35C

triadic

#F3ED5C #5CF3ED #ED5CF3

tetradic

#F3ED5C #5CF3A1 #5C62F3 #F35CAD

square

#F3ED5C #5CF3A1 #5C62F3 #F35CAD

split-complementary

#F3ED5C #5CADF3 #A15CF3

monochromatic

#C6BF0F #EFE723 #F3ED5C #F7F395 #FBFACE

Accessibility & contrast

On white

1.23

#F3ED5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.08

#F3ED5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3ED5C

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3ED5C	#FFFFFF	#000000	##000000
##F3ED5C	1.00	1.23	17.08	17.08
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.08	21.00	1.00	1.00
##000000	17.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44A

Deuteranopia (green-blind)

#FFEA65

Tritanopia (blue-blind)

#FFDECF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f3ed5c;
/* rgb */ color: rgb(243, 237, 92);
/* oklch */ color: oklch(92.5% 0.163 106.9);

Tailwind

colors: {
  custom: {
    50: '#faf290',
    500: '#f3ed5c',
    950: '#000000',
  },
}

SCSS

$custom: #f3ed5c;
$custom-light: #faf290;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ed5c",
  "rgb": {
    "r": 243,
    "g": 237,
    "b": 92
  },
  "hsl": {
    "h": 57.616,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.92463,
    "c": 0.16293,
    "h": 106.9
  },
  "luminance": 0.80396
}

Semantic roles & 50–950 ramp

primary

#F3ED5C

secondary

#3036C3

accent

#0CE303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #F3ED5C

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

Preview Lab → · Contrast checker → · Palette generator →