#FEFE59#FEFE59

#FEFE59 is a very light, vivid yellow. Relative luminance 0.927; OKLCH L 96.8% C 0.180 H 109.3°. Best body text is #000000 at 19.54:1 contrast (WCAG AA passes).

Color values

HEX	#FEFE59
RGB	rgb(254, 254, 89)
HSL	hsl(60, 99%, 67%)
HSV	hsv(60, 65%, 100%)
CMYK	cmyk(0%, 0%, 65%, 0.4%)
CIE-LAB	lab(97.10, -19.13, 75.50)
CIE-LCH	lch(97.10, 77.89, 104.22°)
OKLab	oklab(96.84% -0.0595 0.1697)
OKLCH	oklch(96.84% 0.18 109.3)
XYZ	xyz(78.1206, 92.6780, 23.2227)
Luminance	0.9268 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFE59 #5959FE

analogous

#FEAC59 #FEFE59 #ACFE59

triadic

#FEFE59 #59FEFE #FE59FE

tetradic

#FEFE59 #59FEAC #5959FE #FE59AC

square

#FEFE59 #59FEAC #5959FE #FE59AC

split-complementary

#FEFE59 #59ACFE #AC59FE

monochromatic

#DBDB01 #FEFE1C #FEFE59 #FEFE96 #FFFFD3

Accessibility & contrast

On white

1.07

#FEFE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.54

#FEFE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFE59

19.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFE59	#FFFFFF	#000000	##000000
##FEFE59	1.00	1.07	19.54	19.54
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.54	21.00	1.00	1.00
##000000	19.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF441

Deuteranopia (green-blind)

#FFF964

Tritanopia (blue-blind)

#FFEFDD

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fefe59;
/* rgb */ color: rgb(254, 254, 89);
/* oklch */ color: oklch(96.8% 0.180 109.3);

Tailwind

colors: {
  custom: {
    50: '#fffe90',
    500: '#fefe59',
    950: '#000000',
  },
}

SCSS

$custom: #fefe59;
$custom-light: #fffe90;
$custom-dark: #000000;

JSON

{
  "hex": "#fefe59",
  "rgb": {
    "r": 254,
    "g": 254,
    "b": 89
  },
  "hsl": {
    "h": 60,
    "s": 98.802,
    "l": 67.255
  },
  "oklch": {
    "l": 0.96839,
    "c": 0.17981,
    "h": 109.3
  },
  "luminance": 0.92676
}

Semantic roles & 50–950 ramp

primary

#FEFE59

secondary

#2727D4

accent

#00E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FEFE59

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

Preview Lab → · Contrast checker → · Palette generator →