#FEF56C#FEF56C

#FEF56C is a very light, vivid yellow. Relative luminance 0.875; OKLCH L 95.2% C 0.157 H 105.5°. Best body text is #000000 at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#FEF56C
RGB	rgb(254, 245, 108)
HSL	hsl(56, 99%, 71%)
HSV	hsv(56, 57%, 100%)
CMYK	cmyk(0%, 3.5%, 57.5%, 0.4%)
CIE-LAB	lab(94.93, -13.60, 65.54)
CIE-LCH	lch(94.93, 66.93, 101.73°)
OKLab	oklab(95.16% -0.0419 0.1512)
OKLCH	oklch(95.16% 0.157 105.5)
XYZ	xyz(76.2347, 87.4608, 27.0503)
Luminance	0.8746 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF56C #6C75FE

analogous

#FEAC6C #FEF56C #BEFE6C

triadic

#FEF56C #6CFEF5 #F56CFE

tetradic

#FEF56C #6CFEAC #6C75FE #FE6CBE

square

#FEF56C #6CFEAC #6C75FE #FE6CBE

split-complementary

#FEF56C #6CBEFE #AC6CFE

monochromatic

#EEDF02 #FEF12F #FEF56C #FEF9A9 #FFFDE1

Accessibility & contrast

On white

1.14

#FEF56C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.49

#FEF56C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF56C

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF56C	#FFFFFF	#000000	##000000
##FEF56C	1.00	1.14	18.49	18.49
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.49	21.00	1.00	1.00
##000000	18.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED5D

Deuteranopia (green-blind)

#FFF373

Tritanopia (blue-blind)

#FFE6D7

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fef56c;
/* rgb */ color: rgb(254, 245, 108);
/* oklch */ color: oklch(95.2% 0.157 105.5);

Tailwind

colors: {
  custom: {
    50: '#fff89b',
    500: '#fef56c',
    950: '#000000',
  },
}

SCSS

$custom: #fef56c;
$custom-light: #fff89b;
$custom-dark: #000000;

JSON

{
  "hex": "#fef56c",
  "rgb": {
    "r": 254,
    "g": 245,
    "b": 108
  },
  "hsl": {
    "h": 56.301,
    "s": 98.649,
    "l": 70.98
  },
  "oklch": {
    "l": 0.95163,
    "c": 0.15688,
    "h": 105.5
  },
  "luminance": 0.87458
}

Semantic roles & 50–950 ramp

primary

#FEF56C

secondary

#343FDA

accent

#0EE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FEF56C

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

Preview Lab → · Contrast checker → · Palette generator →