#FEF670#FEF670

#FEF670 is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.4% C 0.154 H 105.8°. Best body text is #000000 at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#FEF670
RGB	rgb(254, 246, 112)
HSL	hsl(57, 99%, 72%)
HSV	hsv(57, 56%, 100%)
CMYK	cmyk(0%, 3.1%, 55.9%, 0.4%)
CIE-LAB	lab(95.23, -13.81, 64.14)
CIE-LCH	lch(95.23, 65.61, 102.15°)
OKLab	oklab(95.41% -0.0421 0.1487)
OKLCH	oklch(95.41% 0.155 105.8)
XYZ	xyz(76.7558, 88.1546, 28.2984)
Luminance	0.8815 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF670 #7078FE

analogous

#FEAF70 #FEF670 #BFFE70

triadic

#FEF670 #70FEF6 #F670FE

tetradic

#FEF670 #70FEAF #7078FE #FE70BF

square

#FEF670 #70FEAF #7078FE #FE70BF

split-complementary

#FEF670 #70BFFE #AF70FE

monochromatic

#F2E402 #FEF233 #FEF670 #FEFAAD #FFFDE1

Accessibility & contrast

On white

1.13

#FEF670 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.63

#FEF670 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF670

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF670	#FFFFFF	#000000	##000000
##FEF670	1.00	1.13	18.63	18.63
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.63	21.00	1.00	1.00
##000000	18.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE62

Deuteranopia (green-blind)

#FFF477

Tritanopia (blue-blind)

#FFE8D9

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef670;
/* rgb */ color: rgb(254, 246, 112);
/* oklch */ color: oklch(95.4% 0.154 105.8);

Tailwind

colors: {
  custom: {
    50: '#fff89d',
    500: '#fef670',
    950: '#000000',
  },
}

SCSS

$custom: #fef670;
$custom-light: #fff89d;
$custom-dark: #000000;

JSON

{
  "hex": "#fef670",
  "rgb": {
    "r": 254,
    "g": 246,
    "b": 112
  },
  "hsl": {
    "h": 56.62,
    "s": 98.611,
    "l": 71.765
  },
  "oklch": {
    "l": 0.95407,
    "c": 0.1545,
    "h": 105.8
  },
  "luminance": 0.88152
}

Semantic roles & 50–950 ramp

primary

#FEF670

secondary

#3841DA

accent

#0DE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF670

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

Preview Lab → · Contrast checker → · Palette generator →