#FEF186#FEF186

#FEF186 is a very light, vivid yellow. Relative luminance 0.857; OKLCH L 94.7% C 0.129 H 102.4°. Best body text is #000000 at 18.14:1 contrast (WCAG AA passes).

Color values

HEX	#FEF186
RGB	rgb(254, 241, 134)
HSL	hsl(54, 98%, 76%)
HSV	hsv(54, 47%, 100%)
CMYK	cmyk(0%, 5.1%, 47.2%, 0.4%)
CIE-LAB	lab(94.19, -9.57, 52.90)
CIE-LCH	lch(94.19, 53.76, 100.26°)
OKLab	oklab(94.66% -0.0277 0.1263)
OKLCH	oklch(94.66% 0.129 102.4)
XYZ	xyz(76.6334, 85.7051, 35.0556)
Luminance	0.8570 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF186 #8693FE

analogous

#FEB586 #FEF186 #CFFE86

triadic

#FEF186 #86FEF1 #F186FE

tetradic

#FEF186 #86FEB5 #8693FE #FE86CF

square

#FEF186 #86FEB5 #8693FE #FE86CF

split-complementary

#FEF186 #86CFFE #B586FE

monochromatic

#FDE30D #FDEA49 #FEF186 #FFF8C3 #FFFBE1

Accessibility & contrast

On white

1.16

#FEF186 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.14

#FEF186 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF186

18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF186	#FFFFFF	#000000	##000000
##FEF186	1.00	1.16	18.14	18.14
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.14	21.00	1.00	1.00
##000000	18.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB7D

Deuteranopia (green-blind)

#FFF18B

Tritanopia (blue-blind)

#FFE4D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fef186;
/* rgb */ color: rgb(254, 241, 134);
/* oklch */ color: oklch(94.7% 0.129 102.4);

Tailwind

colors: {
  custom: {
    50: '#fff5ab',
    500: '#fef186',
    950: '#000000',
  },
}

SCSS

$custom: #fef186;
$custom-light: #fff5ab;
$custom-dark: #000000;

JSON

{
  "hex": "#fef186",
  "rgb": {
    "r": 254,
    "g": 241,
    "b": 134
  },
  "hsl": {
    "h": 53.5,
    "s": 98.361,
    "l": 76.078
  },
  "oklch": {
    "l": 0.94657,
    "c": 0.12929,
    "h": 102.4
  },
  "luminance": 0.85703
}

Semantic roles & 50–950 ramp

primary

#FEF186

secondary

#4A5ADE

accent

#19E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF186

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

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