#FFE554#FFE554

#FFE554 is a very light, vivid yellow. Relative luminance 0.779; OKLCH L 91.8% C 0.161 H 99.0°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#FFE554
RGB	rgb(255, 229, 84)
HSL	hsl(51, 100%, 66%)
HSV	hsv(51, 67%, 100%)
CMYK	cmyk(0%, 10.2%, 67.1%, 0%)
CIE-LAB	lab(90.75, -6.76, 70.94)
CIE-LCH	lch(90.75, 71.27, 95.45°)
OKLab	oklab(91.8% -0.0251 0.1593)
OKLCH	oklch(91.8% 0.161 99)
XYZ	xyz(70.8628, 77.9420, 19.6975)
Luminance	0.7794 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE554 #546EFF

analogous

#FF9054 #FFE554 #C4FF54

triadic

#FFE554 #54FFE5 #E554FF

tetradic

#FFE554 #54FF90 #546EFF #FF54C4

square

#FFE554 #54FF90 #546EFF #FF54C4

split-complementary

#FFE554 #54C4FF #9054FF

monochromatic

#D9B800 #FFDC17 #FFE554 #FFEE91 #FFF8CE

Accessibility & contrast

On white

1.27

#FFE554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#FFE554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE554

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE554	#FFFFFF	#000000	##000000
##FFE554	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF40

Deuteranopia (green-blind)

#FFE95C

Tritanopia (blue-blind)

#FFD5C7

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ffe554;
/* rgb */ color: rgb(255, 229, 84);
/* oklch */ color: oklch(91.8% 0.161 99.0);

Tailwind

colors: {
  custom: {
    50: '#ffec8b',
    500: '#ffe554',
    950: '#000000',
  },
}

SCSS

$custom: #ffe554;
$custom-light: #ffec8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe554",
  "rgb": {
    "r": 255,
    "g": 229,
    "b": 84
  },
  "hsl": {
    "h": 50.877,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.918,
    "c": 0.16122,
    "h": 99
  },
  "luminance": 0.77939
}

Semantic roles & 50–950 ramp

primary

#FFE554

secondary

#253FD2

accent

#23E600

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#19160C

muted

#87847F

Preview Lab

Preview with #FFE554

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

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