#F3E863#F3E863

#F3E863 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.5% C 0.153 H 104.6°. Best body text is #000000 at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#F3E863
RGB	rgb(243, 232, 99)
HSL	hsl(55, 86%, 67%)
HSV	hsv(55, 59%, 95%)
CMYK	cmyk(0%, 4.5%, 59.3%, 4.7%)
CIE-LAB	lab(90.63, -12.26, 64.37)
CIE-LCH	lch(90.63, 65.53, 100.78°)
OKLab	oklab(91.5% -0.0384 0.1478)
OKLCH	oklch(91.5% 0.153 104.6)
XYZ	xyz(68.0732, 77.6711, 23.2082)
Luminance	0.7767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E863 #636EF3

analogous

#F3A063 #F3E863 #B6F363

triadic

#F3E863 #63F3E8 #E863F3

tetradic

#F3E863 #63F3A0 #636EF3 #F363B6

square

#F3E863 #63F3A0 #636EF3 #F363B6

split-complementary

#F3E863 #63B6F3 #A063F3

monochromatic

#CCBE10 #EFE02A #F3E863 #F7F09C #FCF9D5

Accessibility & contrast

On white

1.27

#F3E863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.53

#F3E863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E863

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E863	#FFFFFF	#000000	##000000
##F3E863	1.00	1.27	16.53	16.53
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.53	21.00	1.00	1.00
##000000	16.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE154

Deuteranopia (green-blind)

#FEE76A

Tritanopia (blue-blind)

#FFDACB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f3e863;
/* rgb */ color: rgb(243, 232, 99);
/* oklch */ color: oklch(91.5% 0.153 104.6);

Tailwind

colors: {
  custom: {
    50: '#faef94',
    500: '#f3e863',
    950: '#000000',
  },
}

SCSS

$custom: #f3e863;
$custom-light: #faef94;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e863",
  "rgb": {
    "r": 243,
    "g": 232,
    "b": 99
  },
  "hsl": {
    "h": 55.417,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.915,
    "c": 0.15274,
    "h": 104.6
  },
  "luminance": 0.77669
}

Semantic roles & 50–950 ramp

primary

#F3E863

secondary

#323EC8

accent

#14E203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F3E863

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

Preview Lab → · Contrast checker → · Palette generator →