#FEFF6F#FEFF6F

#FEFF6F is a very light, vivid yellow. Relative luminance 0.937; OKLCH L 97.2% C 0.164 H 109.5°. Best body text is #000000 at 19.75:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF6F
RGB	rgb(254, 255, 111)
HSL	hsl(60, 100%, 72%)
HSV	hsv(60, 56%, 100%)
CMYK	cmyk(0.4%, 0%, 56.5%, 0%)
CIE-LAB	lab(97.53, -18.23, 67.14)
CIE-LCH	lch(97.53, 69.58, 105.19°)
OKLab	oklab(97.24% -0.0548 0.155)
OKLCH	oklch(97.24% 0.164 109.5)
XYZ	xyz(79.5045, 93.7406, 28.9415)
Luminance	0.9374 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF6F #706FFF

analogous

#FFB86F #FEFF6F #B6FF6F

triadic

#FEFF6F #6FFEFF #FF6FFE

tetradic

#FEFF6F #6FFFB8 #706FFF #FF6FB6

square

#FEFF6F #6FFFB8 #706FFF #FF6FB6

split-complementary

#FEFF6F #6FB6FF #B86FFF

monochromatic

#F2F400 #FEFF32 #FEFF6F #FEFFAC #FFFFE0

Accessibility & contrast

On white

1.06

#FEFF6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.75

#FEFF6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF6F

19.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF6F	#FFFFFF	#000000	##000000
##FEFF6F	1.00	1.06	19.75	19.75
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.75	21.00	1.00	1.00
##000000	19.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF55F

Deuteranopia (green-blind)

#FFFA77

Tritanopia (blue-blind)

#FFF1E0

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #feff6f;
/* rgb */ color: rgb(254, 255, 111);
/* oklch */ color: oklch(97.2% 0.164 109.5);

Tailwind

colors: {
  custom: {
    50: '#ffff9d',
    500: '#feff6f',
    950: '#000000',
  },
}

SCSS

$custom: #feff6f;
$custom-light: #ffff9d;
$custom-dark: #000000;

JSON

{
  "hex": "#feff6f",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 111
  },
  "hsl": {
    "h": 60.417,
    "s": 100,
    "l": 71.765
  },
  "oklch": {
    "l": 0.97238,
    "c": 0.16436,
    "h": 109.5
  },
  "luminance": 0.93739
}

Semantic roles & 50–950 ramp

primary

#FEFF6F

secondary

#3837DC

accent

#00E602

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEFF6F

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

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