#F3E471#F3E471

#F3E471 is a very light, vivid yellow. Relative luminance 0.757; OKLCH L 90.8% C 0.137 H 101.9°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#F3E471
RGB	rgb(243, 228, 113)
HSL	hsl(53, 84%, 70%)
HSV	hsv(53, 53%, 95%)
CMYK	cmyk(0%, 6.2%, 53.5%, 4.7%)
CIE-LAB	lab(89.74, -9.25, 57.16)
CIE-LCH	lch(89.74, 57.91, 99.20°)
OKLab	oklab(90.83% -0.0283 0.134)
OKLCH	oklch(90.83% 0.137 101.9)
XYZ	xyz(67.6884, 75.7362, 26.6726)
Luminance	0.7573 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E471 #7180F3

analogous

#F3A371 #F3E471 #C1F371

triadic

#F3E471 #71F3E4 #E471F3

tetradic

#F3E471 #71F3A3 #7180F3 #F371C1

square

#F3E471 #71F3A3 #7180F3 #F371C1

split-complementary

#F3E471 #71C1F3 #A371F3

monochromatic

#D7C112 #EED939 #F3E471 #F8EFA9 #FDF9E2

Accessibility & contrast

On white

1.30

#F3E471 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#F3E471 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E471

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E471	#FFFFFF	#000000	##000000
##F3E471	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE66

Deuteranopia (green-blind)

#FAE576

Tritanopia (blue-blind)

#FFD7CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f3e471;
/* rgb */ color: rgb(243, 228, 113);
/* oklch */ color: oklch(90.8% 0.137 101.9);

Tailwind

colors: {
  custom: {
    50: '#f9ec9d',
    500: '#f3e471',
    950: '#000000',
  },
}

SCSS

$custom: #f3e471;
$custom-light: #f9ec9d;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e471",
  "rgb": {
    "r": 243,
    "g": 228,
    "b": 113
  },
  "hsl": {
    "h": 53.077,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90834,
    "c": 0.13692,
    "h": 101.9
  },
  "luminance": 0.75734
}

Semantic roles & 50–950 ramp

primary

#F3E471

secondary

#3B4CCD

accent

#1EE105

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F3E471

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

Preview Lab → · Contrast checker → · Palette generator →