#FEFE54#FEFE54

#FEFE54 is a very light, vivid yellow. Relative luminance 0.926; OKLCH L 96.8% C 0.183 H 109.4°. Best body text is #000000 at 19.52:1 contrast (WCAG AA passes).

Color values

HEX	#FEFE54
RGB	rgb(254, 254, 84)
HSL	hsl(60, 99%, 66%)
HSV	hsv(60, 67%, 100%)
CMYK	cmyk(0%, 0%, 66.9%, 0.4%)
CIE-LAB	lab(97.06, -19.39, 77.30)
CIE-LCH	lch(97.06, 79.70, 104.08°)
OKLab	oklab(96.8% -0.0608 0.1727)
OKLCH	oklch(96.8% 0.183 109.4)
XYZ	xyz(77.9178, 92.5968, 22.1543)
Luminance	0.9260 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFE54 #5454FE

analogous

#FEA954 #FEFE54 #A9FE54

triadic

#FEFE54 #54FEFE #FE54FE

tetradic

#FEFE54 #54FEA9 #5454FE #FE54A9

square

#FEFE54 #54FEA9 #5454FE #FE54A9

split-complementary

#FEFE54 #54A9FE #A954FE

monochromatic

#D6D601 #FEFE17 #FEFE54 #FEFE91 #FFFFCE

Accessibility & contrast

On white

1.08

#FEFE54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.52

#FEFE54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFE54

19.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFE54	#FFFFFF	#000000	##000000
##FEFE54	1.00	1.08	19.52	19.52
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.52	21.00	1.00	1.00
##000000	19.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF43A

Deuteranopia (green-blind)

#FFF960

Tritanopia (blue-blind)

#FFEEDC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fefe54;
/* rgb */ color: rgb(254, 254, 84);
/* oklch */ color: oklch(96.8% 0.183 109.4);

Tailwind

colors: {
  custom: {
    50: '#fffe8d',
    500: '#fefe54',
    950: '#000000',
  },
}

SCSS

$custom: #fefe54;
$custom-light: #fffe8d;
$custom-dark: #000000;

JSON

{
  "hex": "#fefe54",
  "rgb": {
    "r": 254,
    "g": 254,
    "b": 84
  },
  "hsl": {
    "h": 60,
    "s": 98.837,
    "l": 66.275
  },
  "oklch": {
    "l": 0.96802,
    "c": 0.18308,
    "h": 109.4
  },
  "luminance": 0.92595
}

Semantic roles & 50–950 ramp

primary

#FEFE54

secondary

#2626D0

accent

#00E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FEFE54

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

Preview Lab → · Contrast checker → · Palette generator →