#F4F871#F4F871

#F4F871 is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 95.0% C 0.157 H 110.6°. Best body text is #000000 at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#F4F871
RGB	rgb(244, 248, 113)
HSL	hsl(62, 91%, 71%)
HSV	hsv(62, 54%, 97%)
CMYK	cmyk(1.6%, 0%, 54.4%, 2.7%)
CIE-LAB	lab(94.98, -18.66, 63.21)
CIE-LCH	lch(94.98, 65.91, 106.45°)
OKLab	oklab(95.02% -0.0552 0.147)
OKLCH	oklch(95.02% 0.157 110.6)
XYZ	xyz(73.8581, 87.5618, 28.6300)
Luminance	0.8756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F871 #7571F8

analogous

#F8B871 #F4F871 #B0F871

triadic

#F4F871 #71F4F8 #F871F4

tetradic

#F4F871 #71F8B8 #7571F8 #F871B0

square

#F4F871 #71F8B8 #7571F8 #F871B0

split-complementary

#F4F871 #71B0F8 #B871F8

monochromatic

#DDE30B #EFF537 #F4F871 #F9FBAB #FDFEE2

Accessibility & contrast

On white

1.13

#F4F871 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.51

#F4F871 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F871

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F871	#FFFFFF	#000000	##000000
##F4F871	1.00	1.13	18.51	18.51
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.51	21.00	1.00	1.00
##000000	18.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE63

Deuteranopia (green-blind)

#FFF379

Tritanopia (blue-blind)

#FFEBDA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f4f871;
/* rgb */ color: rgb(244, 248, 113);
/* oklch */ color: oklch(95.0% 0.157 110.6);

Tailwind

colors: {
  custom: {
    50: '#fafa9e',
    500: '#f4f871',
    950: '#000000',
  },
}

SCSS

$custom: #f4f871;
$custom-light: #fafa9e;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f871",
  "rgb": {
    "r": 244,
    "g": 248,
    "b": 113
  },
  "hsl": {
    "h": 61.778,
    "s": 90.604,
    "l": 70.784
  },
  "oklch": {
    "l": 0.95023,
    "c": 0.157,
    "h": 110.6
  },
  "luminance": 0.8756
}

Semantic roles & 50–950 ramp

primary

#F4F871

secondary

#3F3AD3

accent

#00E607

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F4F871

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

Preview Lab → · Contrast checker → · Palette generator →