#FFE571#FFE571

#FFE571 is a very light, vivid yellow. Relative luminance 0.785; OKLCH L 92.1% C 0.138 H 96.9°. Best body text is #000000 at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#FFE571
RGB	rgb(255, 229, 113)
HSL	hsl(49, 100%, 72%)
HSV	hsv(49, 56%, 100%)
CMYK	cmyk(0%, 10.2%, 55.7%, 0%)
CIE-LAB	lab(91.00, -4.92, 58.89)
CIE-LCH	lch(91.00, 59.10, 94.78°)
OKLab	oklab(92.08% -0.0166 0.1375)
OKLCH	oklch(92.08% 0.138 96.9)
XYZ	xyz(72.2427, 78.4940, 26.9651)
Luminance	0.7849 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE571 #718BFF

analogous

#FF9E71 #FFE571 #D2FF71

triadic

#FFE571 #71FFE5 #E571FF

tetradic

#FFE571 #71FF9E #718BFF #FF71D2

square

#FFE571 #71FF9E #718BFF #FF71D2

split-complementary

#FFE571 #71D2FF #9E71FF

monochromatic

#F6C900 #FFDA34 #FFE571 #FFF0AE #FFF9E0

Accessibility & contrast

On white

1.26

#FFE571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.70

#FFE571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE571

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE571	#FFFFFF	#000000	##000000
##FFE571	1.00	1.26	16.70	16.70
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.70	21.00	1.00	1.00
##000000	16.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E066

Deuteranopia (green-blind)

#FFE976

Tritanopia (blue-blind)

#FFD6CB

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ffe571;
/* rgb */ color: rgb(255, 229, 113);
/* oklch */ color: oklch(92.1% 0.138 96.9);

Tailwind

colors: {
  custom: {
    50: '#ffec9d',
    500: '#ffe571',
    950: '#000000',
  },
}

SCSS

$custom: #ffe571;
$custom-light: #ffec9d;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe571",
  "rgb": {
    "r": 255,
    "g": 229,
    "b": 113
  },
  "hsl": {
    "h": 49.014,
    "s": 100,
    "l": 72.157
  },
  "oklch": {
    "l": 0.9208,
    "c": 0.13847,
    "h": 96.9
  },
  "luminance": 0.78491
}

Semantic roles & 50–950 ramp

primary

#FFE571

secondary

#3856DC

accent

#2AE600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #FFE571

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

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