#F3FC77#F3FC77

#F3FC77 is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 95.8% C 0.156 H 112.5°. Best body text is #000000 at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#F3FC77
RGB	rgb(243, 252, 119)
HSL	hsl(64, 96%, 73%)
HSV	hsv(64, 53%, 99%)
CMYK	cmyk(3.6%, 0%, 52.8%, 1.2%)
CIE-LAB	lab(96.00, -20.51, 61.72)
CIE-LCH	lch(96.00, 65.04, 108.38°)
OKLab	oklab(95.84% -0.0598 0.1444)
OKLCH	oklch(95.84% 0.156 112.5)
XYZ	xyz(75.1039, 90.0088, 30.8663)
Luminance	0.9001 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FC77 #8077FC

analogous

#FCC277 #F3FC77 #B1FC77

triadic

#F3FC77 #77F3FC #FC77F3

tetradic

#F3FC77 #77FCC2 #8077FC #FC77B1

square

#F3FC77 #77FCC2 #8077FC #FC77B1

split-complementary

#F3FC77 #77B1FC #C277FC

monochromatic

#E3F305 #EEFB3B #F3FC77 #F8FDB3 #FCFEE1

Accessibility & contrast

On white

1.11

#F3FC77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.00

#F3FC77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FC77

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FC77	#FFFFFF	#000000	##000000
##F3FC77	1.00	1.11	19.00	19.00
#FFFFFF	1.11	1.00	21.00	21.00
#000000	19.00	21.00	1.00	1.00
##000000	19.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF26A

Deuteranopia (green-blind)

#FFF57E

Tritanopia (blue-blind)

#FFEFDE

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f3fc77;
/* rgb */ color: rgb(243, 252, 119);
/* oklch */ color: oklch(95.8% 0.156 112.5);

Tailwind

colors: {
  custom: {
    50: '#f9fda2',
    500: '#f3fc77',
    950: '#000000',
  },
}

SCSS

$custom: #f3fc77;
$custom-light: #f9fda2;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fc77",
  "rgb": {
    "r": 243,
    "g": 252,
    "b": 119
  },
  "hsl": {
    "h": 64.06,
    "s": 95.683,
    "l": 72.745
  },
  "oklch": {
    "l": 0.95841,
    "c": 0.1563,
    "h": 112.5
  },
  "luminance": 0.90007
}

Semantic roles & 50–950 ramp

primary

#F3FC77

secondary

#493ED9

accent

#00E610

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F3FC77

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

Preview Lab → · Contrast checker → · Palette generator →