#F3F35F#F3F35F

#F3F35F is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.7% C 0.167 H 109.2°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#F3F35F
RGB	rgb(243, 243, 95)
HSL	hsl(60, 86%, 66%)
HSV	hsv(60, 61%, 95%)
CMYK	cmyk(0%, 0%, 60.9%, 4.7%)
CIE-LAB	lab(93.44, -17.89, 69.09)
CIE-LCH	lch(93.44, 71.37, 104.52°)
OKLab	oklab(93.73% -0.0548 0.1573)
OKLCH	oklch(93.73% 0.167 109.2)
XYZ	xyz(71.0805, 83.9841, 23.2905)
Luminance	0.8398 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F35F #5F5FF3

analogous

#F3A95F #F3F35F #A9F35F

triadic

#F3F35F #5FF3F3 #F35FF3

tetradic

#F3F35F #5FF3A9 #5F5FF3 #F35FA9

square

#F3F35F #5FF3A9 #5F5FF3 #F35FA9

split-complementary

#F3F35F #5FA9F3 #A95FF3

monochromatic

#C9C90F #EFEF26 #F3F35F #F7F798 #FCFCD1

Accessibility & contrast

On white

1.18

#F3F35F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#F3F35F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F35F

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F35F	#FFFFFF	#000000	##000000
##F3F35F	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94D

Deuteranopia (green-blind)

#FFEF68

Tritanopia (blue-blind)

#FFE5D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f3f35f;
/* rgb */ color: rgb(243, 243, 95);
/* oklch */ color: oklch(93.7% 0.167 109.2);

Tailwind

colors: {
  custom: {
    50: '#faf693',
    500: '#f3f35f',
    950: '#000000',
  },
}

SCSS

$custom: #f3f35f;
$custom-light: #faf693;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f35f",
  "rgb": {
    "r": 243,
    "g": 243,
    "b": 95
  },
  "hsl": {
    "h": 60,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.93731,
    "c": 0.16657,
    "h": 109.2
  },
  "luminance": 0.83982
}

Semantic roles & 50–950 ramp

primary

#F3F35F

secondary

#3131C5

accent

#03E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F35F

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

Preview Lab → · Contrast checker → · Palette generator →