#FFE454#FFE454

#FFE454 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.6% C 0.160 H 98.5°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#FFE454
RGB	rgb(255, 228, 84)
HSL	hsl(51, 100%, 66%)
HSV	hsv(51, 67%, 100%)
CMYK	cmyk(0%, 10.6%, 67.1%, 0%)
CIE-LAB	lab(90.50, -6.26, 70.69)
CIE-LCH	lch(90.50, 70.96, 95.06°)
OKLab	oklab(91.6% -0.0237 0.1587)
OKLCH	oklch(91.6% 0.16 98.5)
XYZ	xyz(70.5869, 77.3903, 19.6055)
Luminance	0.7739 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE454 #546FFF

analogous

#FF8F54 #FFE454 #C5FF54

triadic

#FFE454 #54FFE4 #E454FF

tetradic

#FFE454 #54FF8F #546FFF #FF54C5

square

#FFE454 #54FF8F #546FFF #FF54C5

split-complementary

#FFE454 #54C5FF #8F54FF

monochromatic

#D9B600 #FFDA17 #FFE454 #FFEE91 #FFF7CE

Accessibility & contrast

On white

1.27

#FFE454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#FFE454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE454

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE454	#FFFFFF	#000000	##000000
##FFE454	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE40

Deuteranopia (green-blind)

#FFE85C

Tritanopia (blue-blind)

#FFD4C7

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ffe454;
/* rgb */ color: rgb(255, 228, 84);
/* oklch */ color: oklch(91.6% 0.160 98.5);

Tailwind

colors: {
  custom: {
    50: '#ffec8b',
    500: '#ffe454',
    950: '#000000',
  },
}

SCSS

$custom: #ffe454;
$custom-light: #ffec8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe454",
  "rgb": {
    "r": 255,
    "g": 228,
    "b": 84
  },
  "hsl": {
    "h": 50.526,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.916,
    "c": 0.16046,
    "h": 98.5
  },
  "luminance": 0.77387
}

Semantic roles & 50–950 ramp

primary

#FFE454

secondary

#2540D2

accent

#24E600

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#19160C

muted

#87847F

Preview Lab

Preview with #FFE454

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

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