#F3FB67#F3FB67

#F3FB67 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.5% C 0.169 H 112.1°. Best body text is #000000 at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#F3FB67
RGB	rgb(243, 251, 103)
HSL	hsl(63, 95%, 69%)
HSV	hsv(63, 59%, 98%)
CMYK	cmyk(3.2%, 0%, 59%, 1.6%)
CIE-LAB	lab(95.59, -21.22, 68.13)
CIE-LCH	lch(95.59, 71.36, 107.30°)
OKLab	oklab(95.47% -0.0634 0.1563)
OKLCH	oklch(95.47% 0.169 112.1)
XYZ	xyz(73.9094, 89.0299, 26.1204)
Luminance	0.8903 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FB67 #6F67FB

analogous

#FBB967 #F3FB67 #A9FB67

triadic

#F3FB67 #67F3FB #FB67F3

tetradic

#F3FB67 #67FBB9 #6F67FB #FB67A9

square

#F3FB67 #67FBB9 #6F67FB #FB67A9

split-complementary

#F3FB67 #67A9FB #B967FB

monochromatic

#D6E206 #EEF92B #F3FB67 #F8FDA3 #FCFEDE

Accessibility & contrast

On white

1.12

#F3FB67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.81

#F3FB67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FB67

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FB67	#FFFFFF	#000000	##000000
##F3FB67	1.00	1.12	18.81	18.81
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.81	21.00	1.00	1.00
##000000	18.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF056

Deuteranopia (green-blind)

#FFF470

Tritanopia (blue-blind)

#FFEDDC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f3fb67;
/* rgb */ color: rgb(243, 251, 103);
/* oklch */ color: oklch(95.5% 0.169 112.1);

Tailwind

colors: {
  custom: {
    50: '#fafc98',
    500: '#f3fb67',
    950: '#000000',
  },
}

SCSS

$custom: #f3fb67;
$custom-light: #fafc98;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fb67",
  "rgb": {
    "r": 243,
    "g": 251,
    "b": 103
  },
  "hsl": {
    "h": 63.243,
    "s": 94.872,
    "l": 69.412
  },
  "oklch": {
    "l": 0.95468,
    "c": 0.16868,
    "h": 112.1
  },
  "luminance": 0.89028
}

Semantic roles & 50–950 ramp

primary

#F3FB67

secondary

#3A31D5

accent

#00E60C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3FB67

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

Preview Lab → · Contrast checker → · Palette generator →