#F3F665#F3F665

#F3F665 is a very light, vivid yellow. Relative luminance 0.859; OKLCH L 94.4% C 0.165 H 110.3°. Best body text is #000000 at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#F3F665
RGB	rgb(243, 246, 101)
HSL	hsl(61, 89%, 68%)
HSV	hsv(61, 59%, 96%)
CMYK	cmyk(1.2%, 0%, 58.9%, 3.5%)
CIE-LAB	lab(94.27, -18.95, 67.52)
CIE-LCH	lch(94.27, 70.13, 105.68°)
OKLab	oklab(94.41% -0.0572 0.1548)
OKLCH	oklch(94.41% 0.165 110.3)
XYZ	xyz(72.2689, 85.9076, 25.0843)
Luminance	0.8591 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F665 #6865F6

analogous

#F6B065 #F3F665 #ABF665

triadic

#F3F665 #65F3F6 #F665F3

tetradic

#F3F665 #65F6B0 #6865F6 #F665AB

square

#F3F665 #65F6B0 #6865F6 #F665AB

split-complementary

#F3F665 #65ABF6 #B065F6

monochromatic

#D0D40C #EEF32B #F3F665 #F8F99F #FCFDD9

Accessibility & contrast

On white

1.16

#F3F665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.18

#F3F665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F665

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F665	#FFFFFF	#000000	##000000
##F3F665	1.00	1.16	18.18	18.18
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.18	21.00	1.00	1.00
##000000	18.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC54

Deuteranopia (green-blind)

#FFF16E

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f3f665;
/* rgb */ color: rgb(243, 246, 101);
/* oklch */ color: oklch(94.4% 0.165 110.3);

Tailwind

colors: {
  custom: {
    50: '#faf996',
    500: '#f3f665',
    950: '#000000',
  },
}

SCSS

$custom: #f3f665;
$custom-light: #faf996;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f665",
  "rgb": {
    "r": 243,
    "g": 246,
    "b": 101
  },
  "hsl": {
    "h": 61.241,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.94408,
    "c": 0.165,
    "h": 110.3
  },
  "luminance": 0.85906
}

Semantic roles & 50–950 ramp

primary

#F3F665

secondary

#3430CF

accent

#00E605

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F665

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

Preview Lab → · Contrast checker → · Palette generator →