#F4F571#F4F571

#F4F571 is a very light, vivid yellow. Relative luminance 0.857; OKLCH L 94.4% C 0.154 H 109.4°. Best body text is #000000 at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#F4F571
RGB	rgb(244, 245, 113)
HSL	hsl(60, 87%, 70%)
HSV	hsv(60, 54%, 96%)
CMYK	cmyk(0.4%, 0%, 53.9%, 3.9%)
CIE-LAB	lab(94.20, -17.21, 62.32)
CIE-LCH	lch(94.20, 64.66, 105.44°)
OKLab	oklab(94.4% -0.0511 0.1451)
OKLCH	oklch(94.4% 0.154 109.4)
XYZ	xyz(72.9432, 85.7320, 28.3250)
Luminance	0.8573 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F571 #7271F5

analogous

#F5B471 #F4F571 #B2F571

triadic

#F4F571 #71F4F5 #F571F4

tetradic

#F4F571 #71F5B4 #7271F5 #F571B2

square

#F4F571 #71F5B4 #7271F5 #F571B2

split-complementary

#F4F571 #71B2F5 #B471F5

monochromatic

#DBDC10 #F0F138 #F4F571 #F8F9AA #FDFDE2

Accessibility & contrast

On white

1.16

#F4F571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.15

#F4F571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F571

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F571	#FFFFFF	#000000	##000000
##F4F571	1.00	1.16	18.15	18.15
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.15	21.00	1.00	1.00
##000000	18.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC64

Deuteranopia (green-blind)

#FFF078

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f4f571;
/* rgb */ color: rgb(244, 245, 113);
/* oklch */ color: oklch(94.4% 0.154 109.4);

Tailwind

colors: {
  custom: {
    50: '#faf89e',
    500: '#f4f571',
    950: '#000000',
  },
}

SCSS

$custom: #f4f571;
$custom-light: #faf89e;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f571",
  "rgb": {
    "r": 244,
    "g": 245,
    "b": 113
  },
  "hsl": {
    "h": 60.455,
    "s": 86.842,
    "l": 70.196
  },
  "oklch": {
    "l": 0.94402,
    "c": 0.1538,
    "h": 109.4
  },
  "luminance": 0.8573
}

Semantic roles & 50–950 ramp

primary

#F4F571

secondary

#3C3BCF

accent

#02E304

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F4F571

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

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