#FCEF6F#FCEF6F

#FCEF6F is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.8% C 0.149 H 103.5°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#FCEF6F
RGB	rgb(252, 239, 111)
HSL	hsl(54, 96%, 71%)
HSV	hsv(54, 56%, 99%)
CMYK	cmyk(0%, 5.2%, 56%, 1.2%)
CIE-LAB	lab(93.27, -11.25, 62.31)
CIE-LCH	lch(93.27, 63.32, 100.23°)
OKLab	oklab(93.81% -0.0348 0.1447)
OKLCH	oklch(93.81% 0.149 103.5)
XYZ	xyz(73.8831, 83.5787, 27.2763)
Luminance	0.8358 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCEF6F #6F7CFC

analogous

#FCA86F #FCEF6F #C2FC6F

triadic

#FCEF6F #6FFCEF #EF6FFC

tetradic

#FCEF6F #6FFCA8 #6F7CFC #FC6FC2

square

#FCEF6F #6FFCA8 #6F7CFC #FC6FC2

split-complementary

#FCEF6F #6FC2FC #A86FFC

monochromatic

#ECD605 #FBE833 #FCEF6F #FDF6AB #FEFCE1

Accessibility & contrast

On white

1.19

#FCEF6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#FCEF6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCEF6F

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCEF6F	#FFFFFF	#000000	##000000
##FCEF6F	1.00	1.19	17.72	17.72
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE862

Deuteranopia (green-blind)

#FFEF76

Tritanopia (blue-blind)

#FFE1D3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcef6f;
/* rgb */ color: rgb(252, 239, 111);
/* oklch */ color: oklch(93.8% 0.149 103.5);

Tailwind

colors: {
  custom: {
    50: '#fff49c',
    500: '#fcef6f',
    950: '#000000',
  },
}

SCSS

$custom: #fcef6f;
$custom-light: #fff49c;
$custom-dark: #000000;

JSON

{
  "hex": "#fcef6f",
  "rgb": {
    "r": 252,
    "g": 239,
    "b": 111
  },
  "hsl": {
    "h": 54.468,
    "s": 95.918,
    "l": 71.176
  },
  "oklch": {
    "l": 0.93808,
    "c": 0.14879,
    "h": 103.5
  },
  "luminance": 0.83576
}

Semantic roles & 50–950 ramp

primary

#FCEF6F

secondary

#3746D8

accent

#15E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCEF6F

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

Preview Lab → · Contrast checker → · Palette generator →