#F2FF3F#F2FF3F

#F2FF3F is a very light, vivid yellow. Relative luminance 0.908; OKLCH L 95.9% C 0.199 H 113.6°. Best body text is #000000 at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#F2FF3F
RGB	rgb(242, 255, 63)
HSL	hsl(64, 100%, 62%)
HSV	hsv(64, 75%, 100%)
CMYK	cmyk(5.1%, 0%, 75.3%, 0%)
CIE-LAB	lab(96.31, -25.62, 83.15)
CIE-LCH	lch(96.31, 87.00, 107.13°)
OKLab	oklab(95.94% -0.0793 0.182)
OKLCH	oklch(95.94% 0.199 113.6)
XYZ	xyz(73.2775, 90.7577, 18.3595)
Luminance	0.9076 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F2FF3F #4C3FFF

analogous

#FFAC3F #F2FF3F #92FF3F

triadic

#F2FF3F #3FF2FF #FF3FF2

tetradic

#F2FF3F #3FFFAC #4C3FFF #FF3F92

square

#F2FF3F #3FFFAC #4C3FFF #FF3F92

split-complementary

#F2FF3F #3F92FF #AC3FFF

monochromatic

#B6C400 #EEFF02 #F2FF3F #F6FF7C #FAFFB9

Accessibility & contrast

On white

1.10

#F2FF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.15

#F2FF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F2FF3F

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F2FF3F	#FFFFFF	#000000	##000000
##F2FF3F	1.00	1.10	19.15	19.15
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.15	21.00	1.00	1.00
##000000	19.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF302

Deuteranopia (green-blind)

#FFF650

Tritanopia (blue-blind)

#FFF0DB

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f2ff3f;
/* rgb */ color: rgb(242, 255, 63);
/* oklch */ color: oklch(95.9% 0.199 113.6);

Tailwind

colors: {
  custom: {
    50: '#fbff83',
    500: '#f2ff3f',
    950: '#000000',
  },
}

SCSS

$custom: #f2ff3f;
$custom-light: #fbff83;
$custom-dark: #000000;

JSON

{
  "hex": "#f2ff3f",
  "rgb": {
    "r": 242,
    "g": 255,
    "b": 63
  },
  "hsl": {
    "h": 64.063,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.95942,
    "c": 0.1985,
    "h": 113.6
  },
  "luminance": 0.90756
}

Semantic roles & 50–950 ramp

primary

#F2FF3F

secondary

#2D22C0

accent

#00E610

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #F2FF3F

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

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