#FEF35F#FEF35F

#FEF35F is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.6% C 0.165 H 105.1°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#FEF35F
RGB	rgb(254, 243, 95)
HSL	hsl(56, 99%, 68%)
HSV	hsv(56, 63%, 100%)
CMYK	cmyk(0%, 4.3%, 62.6%, 0.4%)
CIE-LAB	lab(94.31, -13.46, 70.27)
CIE-LCH	lch(94.31, 71.55, 100.85°)
OKLab	oklab(94.63% -0.0429 0.1595)
OKLCH	oklch(94.63% 0.165 105.1)
XYZ	xyz(74.9919, 86.0009, 23.4738)
Luminance	0.8600 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF35F #5F6AFE

analogous

#FEA35F #FEF35F #B9FE5F

triadic

#FEF35F #5FFEF3 #F35FFE

tetradic

#FEF35F #5FFEA3 #5F6AFE #FE5FB9

square

#FEF35F #5FFEA3 #5F6AFE #FE5FB9

split-complementary

#FEF35F #5FB9FE #A35FFE

monochromatic

#E1D201 #FEEE22 #FEF35F #FEF89C #FFFCD9

Accessibility & contrast

On white

1.15

#FEF35F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#FEF35F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF35F

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF35F	#FFFFFF	#000000	##000000
##FEF35F	1.00	1.15	18.20	18.20
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.20	21.00	1.00	1.00
##000000	18.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB4D

Deuteranopia (green-blind)

#FFF268

Tritanopia (blue-blind)

#FFE4D4

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fef35f;
/* rgb */ color: rgb(254, 243, 95);
/* oklch */ color: oklch(94.6% 0.165 105.1);

Tailwind

colors: {
  custom: {
    50: '#fff693',
    500: '#fef35f',
    950: '#000000',
  },
}

SCSS

$custom: #fef35f;
$custom-light: #fff693;
$custom-dark: #000000;

JSON

{
  "hex": "#fef35f",
  "rgb": {
    "r": 254,
    "g": 243,
    "b": 95
  },
  "hsl": {
    "h": 55.849,
    "s": 98.758,
    "l": 68.431
  },
  "oklch": {
    "l": 0.94634,
    "c": 0.1652,
    "h": 105.1
  },
  "luminance": 0.85998
}

Semantic roles & 50–950 ramp

primary

#FEF35F

secondary

#2935D8

accent

#10E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19170D

muted

#87857F

Preview Lab

Preview with #FEF35F

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

Preview Lab → · Contrast checker → · Palette generator →