#FFE580#FFE580

#FFE580 is a very light, vivid yellow. Relative luminance 0.789; OKLCH L 92.3% C 0.125 H 95.3°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#FFE580
RGB	rgb(255, 229, 128)
HSL	hsl(48, 100%, 75%)
HSV	hsv(48, 50%, 100%)
CMYK	cmyk(0%, 10.2%, 49.8%, 0%)
CIE-LAB	lab(91.17, -3.72, 52.10)
CIE-LCH	lch(91.17, 52.24, 94.08°)
OKLab	oklab(92.27% -0.0115 0.1241)
OKLCH	oklch(92.27% 0.125 95.3)
XYZ	xyz(73.1580, 78.8601, 31.7858)
Luminance	0.7886 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE580 #809AFF

analogous

#FFA680 #FFE580 #D9FF80

triadic

#FFE580 #80FFE5 #E580FF

tetradic

#FFE580 #80FFA6 #809AFF #FF80D9

square

#FFE580 #80FFA6 #809AFF #FF80D9

split-complementary

#FFE580 #80D9FF #A680FF

monochromatic

#FFCC06 #FFD843 #FFE580 #FFF2BD #FFF9E0

Accessibility & contrast

On white

1.25

#FFE580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.77

#FFE580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE580

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE580	#FFFFFF	#000000	##000000
##FFE580	1.00	1.25	16.77	16.77
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.77	21.00	1.00	1.00
##000000	16.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E177

Deuteranopia (green-blind)

#FEE984

Tritanopia (blue-blind)

#FFD7CD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ffe580;
/* rgb */ color: rgb(255, 229, 128);
/* oklch */ color: oklch(92.3% 0.125 95.3);

Tailwind

colors: {
  custom: {
    50: '#ffeda7',
    500: '#ffe580',
    950: '#000000',
  },
}

SCSS

$custom: #ffe580;
$custom-light: #ffeda7;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe580",
  "rgb": {
    "r": 255,
    "g": 229,
    "b": 128
  },
  "hsl": {
    "h": 47.717,
    "s": 100,
    "l": 75.098
  },
  "oklch": {
    "l": 0.92265,
    "c": 0.12458,
    "h": 95.3
  },
  "luminance": 0.78857
}

Semantic roles & 50–950 ramp

primary

#FFE580

secondary

#4564DE

accent

#2FE600

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#181610

muted

#868480

Preview Lab

Preview with #FFE580

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

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