#F3F35C#F3F35C

#F3F35C is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.7% C 0.169 H 109.3°. Best body text is #000000 at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#F3F35C
RGB	rgb(243, 243, 92)
HSL	hsl(60, 86%, 66%)
HSV	hsv(60, 62%, 95%)
CMYK	cmyk(0%, 0%, 62.1%, 4.7%)
CIE-LAB	lab(93.42, -18.08, 70.26)
CIE-LCH	lch(93.42, 72.55, 104.43°)
OKLab	oklab(93.71% -0.0557 0.1594)
OKLCH	oklch(93.71% 0.169 109.3)
XYZ	xyz(70.9468, 83.9306, 22.5861)
Luminance	0.8393 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F35C #5C5CF3

analogous

#F3A75C #F3F35C #A7F35C

triadic

#F3F35C #5CF3F3 #F35CF3

tetradic

#F3F35C #5CF3A7 #5C5CF3 #F35CA7

square

#F3F35C #5CF3A7 #5C5CF3 #F35CA7

split-complementary

#F3F35C #5CA7F3 #A75CF3

monochromatic

#C6C60F #EFEF23 #F3F35C #F7F795 #FBFBCE

Accessibility & contrast

On white

1.18

#F3F35C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.79

#F3F35C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F35C

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F35C	#FFFFFF	#000000	##000000
##F3F35C	1.00	1.18	17.79	17.79
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.79	21.00	1.00	1.00
##000000	17.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE949

Deuteranopia (green-blind)

#FFEE66

Tritanopia (blue-blind)

#FFE5D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f3f35c;
/* rgb */ color: rgb(243, 243, 92);
/* oklch */ color: oklch(93.7% 0.169 109.3);

Tailwind

colors: {
  custom: {
    50: '#faf691',
    500: '#f3f35c',
    950: '#000000',
  },
}

SCSS

$custom: #f3f35c;
$custom-light: #faf691;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f35c",
  "rgb": {
    "r": 243,
    "g": 243,
    "b": 92
  },
  "hsl": {
    "h": 60,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.93705,
    "c": 0.16879,
    "h": 109.3
  },
  "luminance": 0.83929
}

Semantic roles & 50–950 ramp

primary

#F3F35C

secondary

#3030C3

accent

#03E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F35C

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

Preview Lab → · Contrast checker → · Palette generator →