#FFE448#FFE448

#FFE448 is a very light, vivid yellow. Relative luminance 0.772; OKLCH L 91.5% C 0.168 H 99.1°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#FFE448
RGB	rgb(255, 228, 72)
HSL	hsl(51, 100%, 64%)
HSV	hsv(51, 72%, 100%)
CMYK	cmyk(0%, 10.6%, 71.8%, 0%)
CIE-LAB	lab(90.42, -6.85, 75.08)
CIE-LCH	lch(90.42, 75.39, 95.21°)
OKLab	oklab(91.51% -0.0266 0.1659)
OKLCH	oklch(91.51% 0.168 99.1)
XYZ	xyz(70.1565, 77.2181, 17.3389)
Luminance	0.7722 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE448 #4863FF

analogous

#FF8948 #FFE448 #BEFF48

triadic

#FFE448 #48FFE4 #E448FF

tetradic

#FFE448 #48FF89 #4863FF #FF48BE

square

#FFE448 #48FF89 #4863FF #FF48BE

split-complementary

#FFE448 #48BEFF #8948FF

monochromatic

#CDAE00 #FFDB0B #FFE448 #FFED85 #FFF6C2

Accessibility & contrast

On white

1.28

#FFE448 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#FFE448 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE448

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE448	#FFFFFF	#000000	##000000
##FFE448	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADE2E

Deuteranopia (green-blind)

#FFE852

Tritanopia (blue-blind)

#FFD3C5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ffe448;
/* rgb */ color: rgb(255, 228, 72);
/* oklch */ color: oklch(91.5% 0.168 99.1);

Tailwind

colors: {
  custom: {
    50: '#ffec85',
    500: '#ffe448',
    950: '#000000',
  },
}

SCSS

$custom: #ffe448;
$custom-light: #ffec85;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe448",
  "rgb": {
    "r": 255,
    "g": 228,
    "b": 72
  },
  "hsl": {
    "h": 51.148,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.91512,
    "c": 0.16807,
    "h": 99.1
  },
  "luminance": 0.77215
}

Semantic roles & 50–950 ramp

primary

#FFE448

secondary

#233CC8

accent

#22E600

background

#FFFEFC

surface

#FFFDF3

border

#D7D5CD

text

#19160C

muted

#87847F

Preview Lab

Preview with #FFE448

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

Preview Lab → · Contrast checker → · Palette generator →