#F3FE6B#F3FE6B

#F3FE6B is a very light, vivid yellow. Relative luminance 0.910; OKLCH L 96.1% C 0.169 H 113.1°. Best body text is #000000 at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#F3FE6B
RGB	rgb(243, 254, 107)
HSL	hsl(64, 99%, 71%)
HSV	hsv(64, 58%, 100%)
CMYK	cmyk(4.3%, 0%, 57.9%, 0.4%)
CIE-LAB	lab(96.41, -22.37, 67.36)
CIE-LCH	lch(96.41, 70.98, 108.37°)
OKLab	oklab(96.13% -0.0663 0.1552)
OKLCH	oklch(96.13% 0.169 113.1)
XYZ	xyz(75.0596, 91.0013, 27.5180)
Luminance	0.9100 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FE6B #766BFE

analogous

#FEBF6B #F3FE6B #A9FE6B

triadic

#F3FE6B #6BF3FE #FE6BF3

tetradic

#F3FE6B #6BFEBF #766BFE #FE6BA9

square

#F3FE6B #6BFEBF #766BFE #FE6BA9

split-complementary

#F3FE6B #6BA9FE #BF6BFE

monochromatic

#DBED02 #EEFE2E #F3FE6B #F8FEA8 #FDFFE1

Accessibility & contrast

On white

1.09

#F3FE6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.20

#F3FE6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FE6B

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FE6B	#FFFFFF	#000000	##000000
##F3FE6B	1.00	1.09	19.20	19.20
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.20	21.00	1.00	1.00
##000000	19.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF35B

Deuteranopia (green-blind)

#FFF674

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #f3fe6b;
/* rgb */ color: rgb(243, 254, 107);
/* oklch */ color: oklch(96.1% 0.169 113.1);

Tailwind

colors: {
  custom: {
    50: '#fafe9a',
    500: '#f3fe6b',
    950: '#000000',
  },
}

SCSS

$custom: #f3fe6b;
$custom-light: #fafe9a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fe6b",
  "rgb": {
    "r": 243,
    "g": 254,
    "b": 107
  },
  "hsl": {
    "h": 64.49,
    "s": 98.658,
    "l": 70.784
  },
  "oklch": {
    "l": 0.96133,
    "c": 0.16872,
    "h": 113.1
  },
  "luminance": 0.91
}

Semantic roles & 50–950 ramp

primary

#F3FE6B

secondary

#4033DA

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3FE6B

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

Preview Lab → · Contrast checker → · Palette generator →