#FEF06B#FEF06B

#FEF06B is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 94.1% C 0.153 H 103.3°. Best body text is #000000 at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#FEF06B
RGB	rgb(254, 240, 107)
HSL	hsl(54, 99%, 71%)
HSV	hsv(54, 58%, 100%)
CMYK	cmyk(0%, 5.5%, 57.9%, 0.4%)
CIE-LAB	lab(93.65, -11.22, 64.53)
CIE-LCH	lch(93.65, 65.50, 99.86°)
OKLab	oklab(94.14% -0.0353 0.1489)
OKLCH	oklch(94.14% 0.153 103.3)
XYZ	xyz(74.6896, 84.4552, 26.2742)
Luminance	0.8445 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF06B #6B79FE

analogous

#FEA66B #FEF06B #C2FE6B

triadic

#FEF06B #6BFEF0 #F06BFE

tetradic

#FEF06B #6BFEA6 #6B79FE #FE6BC2

square

#FEF06B #6BFEA6 #6B79FE #FE6BC2

split-complementary

#FEF06B #6BC2FE #A66BFE

monochromatic

#EDD702 #FEEA2E #FEF06B #FEF6A8 #FFFCE1

Accessibility & contrast

On white

1.17

#FEF06B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.89

#FEF06B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF06B

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF06B	#FFFFFF	#000000	##000000
##FEF06B	1.00	1.17	17.89	17.89
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.89	21.00	1.00	1.00
##000000	17.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE95D

Deuteranopia (green-blind)

#FFF072

Tritanopia (blue-blind)

#FFE1D3

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fef06b;
/* rgb */ color: rgb(254, 240, 107);
/* oklch */ color: oklch(94.1% 0.153 103.3);

Tailwind

colors: {
  custom: {
    50: '#fff49a',
    500: '#fef06b',
    950: '#000000',
  },
}

SCSS

$custom: #fef06b;
$custom-light: #fff49a;
$custom-dark: #000000;

JSON

{
  "hex": "#fef06b",
  "rgb": {
    "r": 254,
    "g": 240,
    "b": 107
  },
  "hsl": {
    "h": 54.286,
    "s": 98.658,
    "l": 70.784
  },
  "oklch": {
    "l": 0.94138,
    "c": 0.15303,
    "h": 103.3
  },
  "luminance": 0.84453
}

Semantic roles & 50–950 ramp

primary

#FEF06B

secondary

#3343DA

accent

#16E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FEF06B

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

Preview Lab → · Contrast checker → · Palette generator →