#F3E763#F3E763

#F3E763 is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 91.3% C 0.152 H 104.1°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#F3E763
RGB	rgb(243, 231, 99)
HSL	hsl(55, 86%, 67%)
HSV	hsv(55, 59%, 95%)
CMYK	cmyk(0%, 4.9%, 59.3%, 4.7%)
CIE-LAB	lab(90.37, -11.76, 64.09)
CIE-LCH	lch(90.37, 65.16, 100.40°)
OKLab	oklab(91.3% -0.037 0.1472)
OKLCH	oklch(91.3% 0.152 104.1)
XYZ	xyz(67.7926, 77.1098, 23.1146)
Luminance	0.7711 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E763 #636FF3

analogous

#F39F63 #F3E763 #B7F363

triadic

#F3E763 #63F3E7 #E763F3

tetradic

#F3E763 #63F39F #636FF3 #F363B7

square

#F3E763 #63F39F #636FF3 #F363B7

split-complementary

#F3E763 #63B7F3 #9F63F3

monochromatic

#CCBC10 #EFDE2A #F3E763 #F7F09C #FCF8D5

Accessibility & contrast

On white

1.28

#F3E763 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#F3E763 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E763

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E763	#FFFFFF	#000000	##000000
##F3E763	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE054

Deuteranopia (green-blind)

#FEE66A

Tritanopia (blue-blind)

#FFD9CB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f3e763;
/* rgb */ color: rgb(243, 231, 99);
/* oklch */ color: oklch(91.3% 0.152 104.1);

Tailwind

colors: {
  custom: {
    50: '#faee94',
    500: '#f3e763',
    950: '#000000',
  },
}

SCSS

$custom: #f3e763;
$custom-light: #faee94;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e763",
  "rgb": {
    "r": 243,
    "g": 231,
    "b": 99
  },
  "hsl": {
    "h": 55,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.91295,
    "c": 0.15181,
    "h": 104.1
  },
  "luminance": 0.77107
}

Semantic roles & 50–950 ramp

primary

#F3E763

secondary

#323FC8

accent

#16E203

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3E763

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

Preview Lab → · Contrast checker → · Palette generator →