#F4FC61#F4FC61

#F4FC61 is a very light, vivid yellow. Relative luminance 0.897; OKLCH L 95.7% C 0.174 H 112.1°. Best body text is #000000 at 18.94:1 contrast (WCAG AA passes).

Color values

HEX	#F4FC61
RGB	rgb(244, 252, 97)
HSL	hsl(63, 96%, 68%)
HSV	hsv(63, 62%, 99%)
CMYK	cmyk(3.2%, 0%, 61.5%, 1.2%)
CIE-LAB	lab(95.88, -21.69, 70.90)
CIE-LCH	lch(95.88, 74.14, 107.01°)
OKLab	oklab(95.7% -0.0654 0.1614)
OKLCH	oklch(95.7% 0.174 112.1)
XYZ	xyz(74.2783, 89.7186, 24.7115)
Luminance	0.8972 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FC61 #6961FC

analogous

#FCB661 #F4FC61 #A6FC61

triadic

#F4FC61 #61F4FC #FC61F4

tetradic

#F4FC61 #61FCB6 #6961FC #FC61A6

square

#F4FC61 #61FCB6 #6961FC #FC61A6

split-complementary

#F4FC61 #61A6FC #B661FC

monochromatic

#D3DE04 #F0FB25 #F4FC61 #F8FD9D #FCFED9

Accessibility & contrast

On white

1.11

#F4FC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.94

#F4FC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FC61

18.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FC61	#FFFFFF	#000000	##000000
##F4FC61	1.00	1.11	18.94	18.94
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.94	21.00	1.00	1.00
##000000	18.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF14E

Deuteranopia (green-blind)

#FFF56B

Tritanopia (blue-blind)

#FFEEDC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f4fc61;
/* rgb */ color: rgb(244, 252, 97);
/* oklch */ color: oklch(95.7% 0.174 112.1);

Tailwind

colors: {
  custom: {
    50: '#fbfd94',
    500: '#f4fc61',
    950: '#000000',
  },
}

SCSS

$custom: #f4fc61;
$custom-light: #fbfd94;
$custom-dark: #000000;

JSON

{
  "hex": "#f4fc61",
  "rgb": {
    "r": 244,
    "g": 252,
    "b": 97
  },
  "hsl": {
    "h": 63.097,
    "s": 96.273,
    "l": 68.431
  },
  "oklch": {
    "l": 0.957,
    "c": 0.17412,
    "h": 112.1
  },
  "luminance": 0.89717
}

Semantic roles & 50–950 ramp

primary

#F4FC61

secondary

#342BD6

accent

#00E60C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4FC61

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

Preview Lab → · Contrast checker → · Palette generator →