#F3ED73#F3ED73

#F3ED73 is a very light, vivid yellow. Relative luminance 0.809; OKLCH L 92.7% C 0.144 H 106.3°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#F3ED73
RGB	rgb(243, 237, 115)
HSL	hsl(57, 84%, 70%)
HSV	hsv(57, 53%, 95%)
CMYK	cmyk(0%, 2.5%, 52.7%, 4.7%)
CIE-LAB	lab(92.07, -13.55, 58.97)
CIE-LCH	lch(92.07, 60.50, 102.94°)
OKLab	oklab(92.7% -0.0404 0.1381)
OKLCH	oklch(92.7% 0.144 106.3)
XYZ	xyz(70.3428, 80.8629, 28.1190)
Luminance	0.8086 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3ED73 #7379F3

analogous

#F3AD73 #F3ED73 #B9F373

triadic

#F3ED73 #73F3ED #ED73F3

tetradic

#F3ED73 #73F3AD #7379F3 #F373B9

square

#F3ED73 #73F3AD #7379F3 #F373B9

split-complementary

#F3ED73 #73B9F3 #AD73F3

monochromatic

#D9D013 #EEE63B #F3ED73 #F8F4AB #FDFBE3

Accessibility & contrast

On white

1.22

#F3ED73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#F3ED73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3ED73

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3ED73	#FFFFFF	#000000	##000000
##F3ED73	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE567

Deuteranopia (green-blind)

#FFEB79

Tritanopia (blue-blind)

#FFE0D2

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f3ed73;
/* rgb */ color: rgb(243, 237, 115);
/* oklch */ color: oklch(92.7% 0.144 106.3);

Tailwind

colors: {
  custom: {
    50: '#f9f29f',
    500: '#f3ed73',
    950: '#000000',
  },
}

SCSS

$custom: #f3ed73;
$custom-light: #f9f29f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ed73",
  "rgb": {
    "r": 243,
    "g": 237,
    "b": 115
  },
  "hsl": {
    "h": 57.188,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.92695,
    "c": 0.14385,
    "h": 106.3
  },
  "luminance": 0.80861
}

Semantic roles & 50–950 ramp

primary

#F3ED73

secondary

#3D44CD

accent

#0FE105

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160F

muted

#868580

Preview Lab

Preview with #F3ED73

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

Preview Lab → · Contrast checker → · Palette generator →