#F4F971#F4F971

#F4F971 is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.2% C 0.158 H 111.0°. Best body text is #000000 at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#F4F971
RGB	rgb(244, 249, 113)
HSL	hsl(62, 92%, 71%)
HSV	hsv(62, 55%, 98%)
CMYK	cmyk(2%, 0%, 54.6%, 2.4%)
CIE-LAB	lab(95.24, -19.15, 63.50)
CIE-LCH	lch(95.24, 66.33, 106.78°)
OKLab	oklab(95.23% -0.0566 0.1476)
OKLCH	oklch(95.23% 0.158 111)
XYZ	xyz(74.1664, 88.1784, 28.7328)
Luminance	0.8818 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F971 #7671F9

analogous

#F9BA71 #F4F971 #B0F971

triadic

#F4F971 #71F4F9 #F971F4

tetradic

#F4F971 #71F9BA #7671F9 #F971B0

square

#F4F971 #71F9BA #7671F9 #F971B0

split-complementary

#F4F971 #71B0F9 #BA71F9

monochromatic

#DEE60A #EFF736 #F4F971 #F9FBAC #FDFEE2

Accessibility & contrast

On white

1.13

#F4F971 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.64

#F4F971 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F971

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F971	#FFFFFF	#000000	##000000
##F4F971	1.00	1.13	18.64	18.64
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.64	21.00	1.00	1.00
##000000	18.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF63

Deuteranopia (green-blind)

#FFF379

Tritanopia (blue-blind)

#FFECDB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f4f971;
/* rgb */ color: rgb(244, 249, 113);
/* oklch */ color: oklch(95.2% 0.158 111.0);

Tailwind

colors: {
  custom: {
    50: '#fafb9e',
    500: '#f4f971',
    950: '#000000',
  },
}

SCSS

$custom: #f4f971;
$custom-light: #fafb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f971",
  "rgb": {
    "r": 244,
    "g": 249,
    "b": 113
  },
  "hsl": {
    "h": 62.206,
    "s": 91.892,
    "l": 70.98
  },
  "oklch": {
    "l": 0.9523,
    "c": 0.15807,
    "h": 111
  },
  "luminance": 0.88177
}

Semantic roles & 50–950 ramp

primary

#F4F971

secondary

#403AD4

accent

#00E608

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F4F971

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

Preview Lab → · Contrast checker → · Palette generator →