#FFE578#FFE578

#FFE578 is a very light, vivid yellow. Relative luminance 0.787; OKLCH L 92.2% C 0.132 H 96.2°. Best body text is #000000 at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#FFE578
RGB	rgb(255, 229, 120)
HSL	hsl(48, 100%, 74%)
HSV	hsv(48, 53%, 100%)
CMYK	cmyk(0%, 10.2%, 52.9%, 0%)
CIE-LAB	lab(91.08, -4.38, 55.76)
CIE-LCH	lch(91.08, 55.93, 94.49°)
OKLab	oklab(92.16% -0.0143 0.1314)
OKLCH	oklch(92.16% 0.132 96.2)
XYZ	xyz(72.6521, 78.6578, 29.1212)
Luminance	0.7865 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE578 #7892FF

analogous

#FFA178 #FFE578 #D6FF78

triadic

#FFE578 #78FFE5 #E578FF

tetradic

#FFE578 #78FFA1 #7892FF #FF78D6

square

#FFE578 #78FFA1 #7892FF #FF78D6

split-complementary

#FFE578 #78D6FF #A178FF

monochromatic

#FDCC00 #FFD93B #FFE578 #FFF1B5 #FFF9E0

Accessibility & contrast

On white

1.26

#FFE578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.73

#FFE578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE578

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE578	#FFFFFF	#000000	##000000
##FFE578	1.00	1.26	16.73	16.73
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.73	21.00	1.00	1.00
##000000	16.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E16E

Deuteranopia (green-blind)

#FFE97D

Tritanopia (blue-blind)

#FFD7CC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ffe578;
/* rgb */ color: rgb(255, 229, 120);
/* oklch */ color: oklch(92.2% 0.132 96.2);

Tailwind

colors: {
  custom: {
    50: '#ffeda1',
    500: '#ffe578',
    950: '#000000',
  },
}

SCSS

$custom: #ffe578;
$custom-light: #ffeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe578",
  "rgb": {
    "r": 255,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 48.444,
    "s": 100,
    "l": 73.529
  },
  "oklch": {
    "l": 0.92163,
    "c": 0.13215,
    "h": 96.2
  },
  "luminance": 0.78655
}

Semantic roles & 50–950 ramp

primary

#FFE578

secondary

#3E5DDD

accent

#2CE600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #FFE578

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

Preview Lab → · Contrast checker → · Palette generator →