#F3ED65#F3ED65

#F3ED65 is a very light, vivid yellow. Relative luminance 0.806; OKLCH L 92.5% C 0.156 H 106.7°. Best body text is #000000 at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#F3ED65
RGB	rgb(243, 237, 101)
HSL	hsl(57, 86%, 67%)
HSV	hsv(57, 58%, 95%)
CMYK	cmyk(0%, 2.5%, 58.4%, 4.7%)
CIE-LAB	lab(91.94, -14.58, 64.96)
CIE-LCH	lch(91.94, 66.58, 102.65°)
OKLab	oklab(92.55% -0.0448 0.1493)
OKLCH	oklch(92.55% 0.156 106.7)
XYZ	xyz(69.5975, 80.5648, 24.1938)
Luminance	0.8056 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3ED65 #656BF3

analogous

#F3A665 #F3ED65 #B2F365

triadic

#F3ED65 #65F3ED #ED65F3

tetradic

#F3ED65 #65F3A6 #656BF3 #F365B2

square

#F3ED65 #65F3A6 #656BF3 #F365B2

split-complementary

#F3ED65 #65B2F3 #A665F3

monochromatic

#CEC610 #EFE62C #F3ED65 #F7F49E #FCFAD7

Accessibility & contrast

On white

1.23

#F3ED65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.11

#F3ED65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3ED65

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3ED65	#FFFFFF	#000000	##000000
##F3ED65	1.00	1.23	17.11	17.11
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.11	21.00	1.00	1.00
##000000	17.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE556

Deuteranopia (green-blind)

#FFEA6D

Tritanopia (blue-blind)

#FFDFD0

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f3ed65;
/* rgb */ color: rgb(243, 237, 101);
/* oklch */ color: oklch(92.5% 0.156 106.7);

Tailwind

colors: {
  custom: {
    50: '#faf296',
    500: '#f3ed65',
    950: '#000000',
  },
}

SCSS

$custom: #f3ed65;
$custom-light: #faf296;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ed65",
  "rgb": {
    "r": 243,
    "g": 237,
    "b": 101
  },
  "hsl": {
    "h": 57.465,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.92546,
    "c": 0.15591,
    "h": 106.7
  },
  "luminance": 0.80563
}

Semantic roles & 50–950 ramp

primary

#F3ED65

secondary

#3339CA

accent

#0DE203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F3ED65

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

Preview Lab → · Contrast checker → · Palette generator →