#FEF86C#FEF86C

#FEF86C is a very light, vivid yellow. Relative luminance 0.893; OKLCH L 95.8% C 0.160 H 106.8°. Best body text is #000000 at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#FEF86C
RGB	rgb(254, 248, 108)
HSL	hsl(58, 99%, 71%)
HSV	hsv(58, 57%, 100%)
CMYK	cmyk(0%, 2.4%, 57.5%, 0.4%)
CIE-LAB	lab(95.70, -15.06, 66.39)
CIE-LCH	lch(95.70, 68.08, 102.78°)
OKLab	oklab(95.77% -0.0461 0.153)
OKLCH	oklch(95.77% 0.16 106.8)
XYZ	xyz(77.1496, 89.2907, 27.3553)
Luminance	0.8929 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF86C #6C72FE

analogous

#FEAF6C #FEF86C #BBFE6C

triadic

#FEF86C #6CFEF8 #F86CFE

tetradic

#FEF86C #6CFEAF #6C72FE #FE6CBB

square

#FEF86C #6CFEAF #6C72FE #FE6CBB

split-complementary

#FEF86C #6CBBFE #AF6CFE

monochromatic

#EEE402 #FEF52F #FEF86C #FEFBA9 #FFFEE1

Accessibility & contrast

On white

1.11

#FEF86C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.86

#FEF86C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF86C

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF86C	#FFFFFF	#000000	##000000
##FEF86C	1.00	1.11	18.86	18.86
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.86	21.00	1.00	1.00
##000000	18.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF5D

Deuteranopia (green-blind)

#FFF574

Tritanopia (blue-blind)

#FFE9DA

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fef86c;
/* rgb */ color: rgb(254, 248, 108);
/* oklch */ color: oklch(95.8% 0.160 106.8);

Tailwind

colors: {
  custom: {
    50: '#fffa9b',
    500: '#fef86c',
    950: '#000000',
  },
}

SCSS

$custom: #fef86c;
$custom-light: #fffa9b;
$custom-dark: #000000;

JSON

{
  "hex": "#fef86c",
  "rgb": {
    "r": 254,
    "g": 248,
    "b": 108
  },
  "hsl": {
    "h": 57.534,
    "s": 98.649,
    "l": 70.98
  },
  "oklch": {
    "l": 0.95774,
    "c": 0.15978,
    "h": 106.8
  },
  "luminance": 0.89288
}

Semantic roles & 50–950 ramp

primary

#FEF86C

secondary

#343BDA

accent

#09E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FEF86C

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

Preview Lab → · Contrast checker → · Palette generator →