#F3EF6D#F3EF6D

#F3EF6D is a very light, vivid yellow. Relative luminance 0.819; OKLCH L 93.0% C 0.151 H 107.4°. Best body text is #000000 at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#F3EF6D
RGB	rgb(243, 239, 109)
HSL	hsl(58, 85%, 69%)
HSV	hsv(58, 55%, 95%)
CMYK	cmyk(0%, 1.6%, 55.1%, 4.7%)
CIE-LAB	lab(92.53, -14.99, 62.16)
CIE-LCH	lch(92.53, 63.95, 103.56°)
OKLab	oklab(93.04% -0.0452 0.1443)
OKLCH	oklch(93.04% 0.151 107.4)
XYZ	xyz(70.5910, 81.8938, 26.5536)
Luminance	0.8189 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EF6D #6D71F3

analogous

#F3AC6D #F3EF6D #B4F36D

triadic

#F3EF6D #6DF3EF #EF6DF3

tetradic

#F3EF6D #6DF3AC #6D71F3 #F36DB4

square

#F3EF6D #6DF3AC #6D71F3 #F36DB4

split-complementary

#F3EF6D #6DB4F3 #AC6DF3

monochromatic

#D4CE11 #EEE934 #F3EF6D #F8F5A6 #FCFBDE

Accessibility & contrast

On white

1.21

#F3EF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.38

#F3EF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EF6D

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EF6D	#FFFFFF	#000000	##000000
##F3EF6D	1.00	1.21	17.38	17.38
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.38	21.00	1.00	1.00
##000000	17.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE760

Deuteranopia (green-blind)

#FFEC74

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3ef6d;
/* rgb */ color: rgb(243, 239, 109);
/* oklch */ color: oklch(93.0% 0.151 107.4);

Tailwind

colors: {
  custom: {
    50: '#faf49b',
    500: '#f3ef6d',
    950: '#000000',
  },
}

SCSS

$custom: #f3ef6d;
$custom-light: #faf49b;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ef6d",
  "rgb": {
    "r": 243,
    "g": 239,
    "b": 109
  },
  "hsl": {
    "h": 58.209,
    "s": 84.81,
    "l": 69.02
  },
  "oklch": {
    "l": 0.9304,
    "c": 0.15119,
    "h": 107.4
  },
  "luminance": 0.81892
}

Semantic roles & 50–950 ramp

primary

#F3EF6D

secondary

#383CCC

accent

#0BE104

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3EF6D

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

Preview Lab → · Contrast checker → · Palette generator →