#F3E363#F3E363

#F3E363 is a very light, vivid yellow. Relative luminance 0.749; OKLCH L 90.5% C 0.148 H 102.2°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#F3E363
RGB	rgb(243, 227, 99)
HSL	hsl(53, 86%, 67%)
HSV	hsv(53, 59%, 95%)
CMYK	cmyk(0%, 6.6%, 59.3%, 4.7%)
CIE-LAB	lab(89.34, -9.78, 62.96)
CIE-LCH	lch(89.34, 63.71, 98.83°)
OKLab	oklab(90.48% -0.0314 0.1448)
OKLCH	oklch(90.48% 0.148 102.2)
XYZ	xyz(66.6858, 74.8963, 22.7457)
Luminance	0.7489 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E363 #6373F3

analogous

#F39B63 #F3E363 #BBF363

triadic

#F3E363 #63F3E3 #E363F3

tetradic

#F3E363 #63F39B #6373F3 #F363BB

square

#F3E363 #63F39B #6373F3 #F363BB

split-complementary

#F3E363 #63BBF3 #9B63F3

monochromatic

#CCB710 #EFD92A #F3E363 #F7ED9C #FCF7D5

Accessibility & contrast

On white

1.31

#F3E363 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#F3E363 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E363

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E363	#FFFFFF	#000000	##000000
##F3E363	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC55

Deuteranopia (green-blind)

#FBE46A

Tritanopia (blue-blind)

#FFD5C7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #f3e363;
/* rgb */ color: rgb(243, 227, 99);
/* oklch */ color: oklch(90.5% 0.148 102.2);

Tailwind

colors: {
  custom: {
    50: '#faeb94',
    500: '#f3e363',
    950: '#000000',
  },
}

SCSS

$custom: #f3e363;
$custom-light: #faeb94;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e363",
  "rgb": {
    "r": 243,
    "g": 227,
    "b": 99
  },
  "hsl": {
    "h": 53.333,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90478,
    "c": 0.14816,
    "h": 102.2
  },
  "luminance": 0.74894
}

Semantic roles & 50–950 ramp

primary

#F3E363

secondary

#3243C8

accent

#1CE203

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3E363

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

Preview Lab → · Contrast checker → · Palette generator →