#FEF164#FEF164

#FEF164 is a very light, vivid yellow. Relative luminance 0.849; OKLCH L 94.3% C 0.160 H 104.1°. Best body text is #000000 at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#FEF164
RGB	rgb(254, 241, 100)
HSL	hsl(55, 99%, 69%)
HSV	hsv(55, 61%, 100%)
CMYK	cmyk(0%, 5.1%, 60.6%, 0.4%)
CIE-LAB	lab(93.84, -12.18, 67.72)
CIE-LCH	lch(93.84, 68.80, 100.19°)
OKLab	oklab(94.27% -0.0387 0.1548)
OKLCH	oklch(94.27% 0.16 104.1)
XYZ	xyz(74.6313, 84.9042, 24.5110)
Luminance	0.8490 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF164 #6471FE

analogous

#FEA464 #FEF164 #BEFE64

triadic

#FEF164 #64FEF1 #F164FE

tetradic

#FEF164 #64FEA4 #6471FE #FE64BE

square

#FEF164 #64FEA4 #6471FE #FE64BE

split-complementary

#FEF164 #64BEFE #A464FE

monochromatic

#E6D301 #FEEC27 #FEF164 #FEF6A1 #FFFCDE

Accessibility & contrast

On white

1.17

#FEF164 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.98

#FEF164 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF164

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF164	#FFFFFF	#000000	##000000
##FEF164	1.00	1.17	17.98	17.98
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.98	21.00	1.00	1.00
##000000	17.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE954

Deuteranopia (green-blind)

#FFF06C

Tritanopia (blue-blind)

#FFE2D3

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fef164;
/* rgb */ color: rgb(254, 241, 100);
/* oklch */ color: oklch(94.3% 0.160 104.1);

Tailwind

colors: {
  custom: {
    50: '#fff596',
    500: '#fef164',
    950: '#000000',
  },
}

SCSS

$custom: #fef164;
$custom-light: #fff596;
$custom-dark: #000000;

JSON

{
  "hex": "#fef164",
  "rgb": {
    "r": 254,
    "g": 241,
    "b": 100
  },
  "hsl": {
    "h": 54.935,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.94272,
    "c": 0.15957,
    "h": 104.1
  },
  "luminance": 0.84902
}

Semantic roles & 50–950 ramp

primary

#FEF164

secondary

#2D3CD9

accent

#13E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FEF164

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

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