#FEF86B#FEF86B

#FEF86B is a very light, vivid yellow. Relative luminance 0.893; OKLCH L 95.8% C 0.161 H 106.8°. Best body text is #000000 at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#FEF86B
RGB	rgb(254, 248, 107)
HSL	hsl(58, 99%, 71%)
HSV	hsv(58, 58%, 100%)
CMYK	cmyk(0%, 2.4%, 57.9%, 0.4%)
CIE-LAB	lab(95.69, -15.13, 66.80)
CIE-LCH	lch(95.69, 68.50, 102.76°)
OKLab	oklab(95.76% -0.0464 0.1538)
OKLCH	oklch(95.76% 0.161 106.8)
XYZ	xyz(77.0967, 89.2695, 27.0766)
Luminance	0.8927 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF86B #6B71FE

analogous

#FEAE6B #FEF86B #BAFE6B

triadic

#FEF86B #6BFEF8 #F86BFE

tetradic

#FEF86B #6BFEAE #6B71FE #FE6BBA

square

#FEF86B #6BFEAE #6B71FE #FE6BBA

split-complementary

#FEF86B #6BBAFE #AE6BFE

monochromatic

#EDE302 #FEF52E #FEF86B #FEFBA8 #FFFEE1

Accessibility & contrast

On white

1.11

#FEF86B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.85

#FEF86B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF86B

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF86B	#FFFFFF	#000000	##000000
##FEF86B	1.00	1.11	18.85	18.85
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.85	21.00	1.00	1.00
##000000	18.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF5B

Deuteranopia (green-blind)

#FFF573

Tritanopia (blue-blind)

#FFE9DA

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fef86b;
/* rgb */ color: rgb(254, 248, 107);
/* oklch */ color: oklch(95.8% 0.161 106.8);

Tailwind

colors: {
  custom: {
    50: '#fffa9a',
    500: '#fef86b',
    950: '#000000',
  },
}

SCSS

$custom: #fef86b;
$custom-light: #fffa9a;
$custom-dark: #000000;

JSON

{
  "hex": "#fef86b",
  "rgb": {
    "r": 254,
    "g": 248,
    "b": 107
  },
  "hsl": {
    "h": 57.551,
    "s": 98.658,
    "l": 70.784
  },
  "oklch": {
    "l": 0.95764,
    "c": 0.1606,
    "h": 106.8
  },
  "luminance": 0.89267
}

Semantic roles & 50–950 ramp

primary

#FEF86B

secondary

#333ADA

accent

#09E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FEF86B

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

Preview Lab → · Contrast checker → · Palette generator →