#FCF36B#FCF36B

#FCF36B is a very light, vivid yellow. Relative luminance 0.859; OKLCH L 94.6% C 0.156 H 105.5°. Best body text is #000000 at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#FCF36B
RGB	rgb(252, 243, 107)
HSL	hsl(56, 96%, 70%)
HSV	hsv(56, 58%, 99%)
CMYK	cmyk(0%, 3.6%, 57.5%, 1.2%)
CIE-LAB	lab(94.25, -13.49, 65.16)
CIE-LCH	lch(94.25, 66.55, 101.70°)
OKLab	oklab(94.58% -0.0416 0.1503)
OKLCH	oklch(94.58% 0.156 105.5)
XYZ	xyz(74.8517, 85.8606, 26.5369)
Luminance	0.8586 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF36B #6B74FC

analogous

#FCAA6B #FCF36B #BCFC6B

triadic

#FCF36B #6BFCF3 #F36BFC

tetradic

#FCF36B #6BFCAA #6B74FC #FC6BBC

square

#FCF36B #6BFCAA #6B74FC #FC6BBC

split-complementary

#FCF36B #6BBCFC #AA6BFC

monochromatic

#E8DA05 #FBEE2F #FCF36B #FDF8A7 #FEFDE1

Accessibility & contrast

On white

1.16

#FCF36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.17

#FCF36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF36B

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF36B	#FFFFFF	#000000	##000000
##FCF36B	1.00	1.16	18.17	18.17
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.17	21.00	1.00	1.00
##000000	18.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB5C

Deuteranopia (green-blind)

#FFF172

Tritanopia (blue-blind)

#FFE4D6

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fcf36b;
/* rgb */ color: rgb(252, 243, 107);
/* oklch */ color: oklch(94.6% 0.156 105.5);

Tailwind

colors: {
  custom: {
    50: '#fff69a',
    500: '#fcf36b',
    950: '#000000',
  },
}

SCSS

$custom: #fcf36b;
$custom-light: #fff69a;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf36b",
  "rgb": {
    "r": 252,
    "g": 243,
    "b": 107
  },
  "hsl": {
    "h": 56.276,
    "s": 96.026,
    "l": 70.392
  },
  "oklch": {
    "l": 0.9458,
    "c": 0.15596,
    "h": 105.5
  },
  "luminance": 0.85858
}

Semantic roles & 50–950 ramp

primary

#FCF36B

secondary

#343ED7

accent

#0EE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF36B

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

Preview Lab → · Contrast checker → · Palette generator →