#F3F671#F3F671

#F3F671 is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.5% C 0.155 H 110.2°. Best body text is #000000 at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#F3F671
RGB	rgb(243, 246, 113)
HSL	hsl(61, 88%, 70%)
HSV	hsv(61, 54%, 96%)
CMYK	cmyk(1.2%, 0%, 54.1%, 3.5%)
CIE-LAB	lab(94.38, -18.09, 62.51)
CIE-LCH	lch(94.38, 65.08, 106.14°)
OKLab	oklab(94.53% -0.0536 0.1455)
OKLCH	oklch(94.53% 0.155 110.2)
XYZ	xyz(72.9004, 86.1602, 28.4099)
Luminance	0.8616 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F671 #7471F6

analogous

#F6B671 #F3F671 #B1F671

triadic

#F3F671 #71F3F6 #F671F3

tetradic

#F3F671 #71F6B6 #7471F6 #F671B1

square

#F3F671 #71F6B6 #7471F6 #F671B1

split-complementary

#F3F671 #71B1F6 #B671F6

monochromatic

#DADE0E #EEF237 #F3F671 #F8FAAB #FDFDE2

Accessibility & contrast

On white

1.15

#F3F671 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.23

#F3F671 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F671

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F671	#FFFFFF	#000000	##000000
##F3F671	1.00	1.15	18.23	18.23
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.23	21.00	1.00	1.00
##000000	18.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED63

Deuteranopia (green-blind)

#FFF178

Tritanopia (blue-blind)

#FFE9D9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f3f671;
/* rgb */ color: rgb(243, 246, 113);
/* oklch */ color: oklch(94.5% 0.155 110.2);

Tailwind

colors: {
  custom: {
    50: '#faf99e',
    500: '#f3f671',
    950: '#000000',
  },
}

SCSS

$custom: #f3f671;
$custom-light: #faf99e;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f671",
  "rgb": {
    "r": 243,
    "g": 246,
    "b": 113
  },
  "hsl": {
    "h": 61.353,
    "s": 88.079,
    "l": 70.392
  },
  "oklch": {
    "l": 0.94529,
    "c": 0.15503,
    "h": 110.2
  },
  "luminance": 0.86158
}

Semantic roles & 50–950 ramp

primary

#F3F671

secondary

#3E3BD0

accent

#01E506

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F671

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

Preview Lab → · Contrast checker → · Palette generator →