#F3FB8A#F3FB8A

#F3FB8A is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.9% C 0.137 H 112.3°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#F3FB8A
RGB	rgb(243, 251, 138)
HSL	hsl(64, 93%, 76%)
HSV	hsv(64, 45%, 98%)
CMYK	cmyk(3.2%, 0%, 45%, 1.6%)
CIE-LAB	lab(95.95, -18.36, 52.97)
CIE-LCH	lch(95.95, 56.06, 109.12°)
OKLab	oklab(95.87% -0.0519 0.1269)
OKLCH	oklch(95.87% 0.137 112.3)
XYZ	xyz(76.0479, 89.8853, 37.3833)
Luminance	0.8988 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FB8A #928AFB

analogous

#FBCB8A #F3FB8A #BBFB8A

triadic

#F3FB8A #8AF3FB #FB8AF3

tetradic

#F3FB8A #8AFBCB #928AFB #FB8ABB

square

#F3FB8A #8AFBCB #928AFB #FB8ABB

split-complementary

#F3FB8A #8ABBFB #CB8AFB

monochromatic

#E7F714 #EDF94F #F3FB8A #F9FDC5 #FCFEE1

Accessibility & contrast

On white

1.11

#F3FB8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#F3FB8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FB8A

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FB8A	#FFFFFF	#000000	##000000
##F3FB8A	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF280

Deuteranopia (green-blind)

#FFF590

Tritanopia (blue-blind)

#FFEFE0

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f3fb8a;
/* rgb */ color: rgb(243, 251, 138);
/* oklch */ color: oklch(95.9% 0.137 112.3);

Tailwind

colors: {
  custom: {
    50: '#f9fcae',
    500: '#f3fb8a',
    950: '#000000',
  },
}

SCSS

$custom: #f3fb8a;
$custom-light: #f9fcae;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fb8a",
  "rgb": {
    "r": 243,
    "g": 251,
    "b": 138
  },
  "hsl": {
    "h": 64.248,
    "s": 93.388,
    "l": 76.275
  },
  "oklch": {
    "l": 0.95867,
    "c": 0.13707,
    "h": 112.3
  },
  "luminance": 0.89884
}

Semantic roles & 50–950 ramp

primary

#F3FB8A

secondary

#594FDA

accent

#00E610

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #F3FB8A

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

Preview Lab → · Contrast checker → · Palette generator →