#FEF361#FEF361

#FEF361 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.7% C 0.164 H 105.0°. Best body text is #000000 at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#FEF361
RGB	rgb(254, 243, 97)
HSL	hsl(56, 99%, 69%)
HSV	hsv(56, 62%, 100%)
CMYK	cmyk(0%, 4.3%, 61.8%, 0.4%)
CIE-LAB	lab(94.33, -13.34, 69.48)
CIE-LCH	lch(94.33, 70.75, 100.87°)
OKLab	oklab(94.65% -0.0424 0.1581)
OKLCH	oklch(94.65% 0.164 105)
XYZ	xyz(75.0840, 86.0377, 23.9588)
Luminance	0.8603 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF361 #616CFE

analogous

#FEA561 #FEF361 #BBFE61

triadic

#FEF361 #61FEF3 #F361FE

tetradic

#FEF361 #61FEA5 #616CFE #FE61BB

square

#FEF361 #61FEA5 #616CFE #FE61BB

split-complementary

#FEF361 #61BBFE #A561FE

monochromatic

#E3D301 #FEEE24 #FEF361 #FEF89E #FFFCDB

Accessibility & contrast

On white

1.15

#FEF361 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.21

#FEF361 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF361

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF361	#FFFFFF	#000000	##000000
##FEF361	1.00	1.15	18.21	18.21
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.21	21.00	1.00	1.00
##000000	18.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB4F

Deuteranopia (green-blind)

#FFF269

Tritanopia (blue-blind)

#FFE4D4

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fef361;
/* rgb */ color: rgb(254, 243, 97);
/* oklch */ color: oklch(94.7% 0.164 105.0);

Tailwind

colors: {
  custom: {
    50: '#fff694',
    500: '#fef361',
    950: '#000000',
  },
}

SCSS

$custom: #fef361;
$custom-light: #fff694;
$custom-dark: #000000;

JSON

{
  "hex": "#fef361",
  "rgb": {
    "r": 254,
    "g": 243,
    "b": 97
  },
  "hsl": {
    "h": 55.796,
    "s": 98.742,
    "l": 68.824
  },
  "oklch": {
    "l": 0.94651,
    "c": 0.1637,
    "h": 105
  },
  "luminance": 0.86035
}

Semantic roles & 50–950 ramp

primary

#FEF361

secondary

#2B37D8

accent

#10E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FEF361

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

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