#F3F15C#F3F15C

#F3F15C is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.3% C 0.167 H 108.5°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#F3F15C
RGB	rgb(243, 241, 92)
HSL	hsl(59, 86%, 66%)
HSV	hsv(59, 62%, 95%)
CMYK	cmyk(0%, 0.8%, 62.1%, 4.7%)
CIE-LAB	lab(92.90, -17.11, 69.71)
CIE-LCH	lch(92.90, 71.78, 103.79°)
OKLab	oklab(93.29% -0.0529 0.1582)
OKLCH	oklch(93.29% 0.167 108.5)
XYZ	xyz(70.3515, 82.7400, 22.3877)
Luminance	0.8274 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F15C #5C5EF3

analogous

#F3A55C #F3F15C #AAF35C

triadic

#F3F15C #5CF3F1 #F15CF3

tetradic

#F3F15C #5CF3A5 #5C5EF3 #F35CAA

square

#F3F15C #5CF3A5 #5C5EF3 #F35CAA

split-complementary

#F3F15C #5CAAF3 #A55CF3

monochromatic

#C6C40F #EFEC23 #F3F15C #F7F695 #FBFBCE

Accessibility & contrast

On white

1.20

#F3F15C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#F3F15C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F15C

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F15C	#FFFFFF	#000000	##000000
##F3F15C	1.00	1.20	17.55	17.55
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.55	21.00	1.00	1.00
##000000	17.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE849

Deuteranopia (green-blind)

#FFED65

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f15c;
/* rgb */ color: rgb(243, 241, 92);
/* oklch */ color: oklch(93.3% 0.167 108.5);

Tailwind

colors: {
  custom: {
    50: '#faf591',
    500: '#f3f15c',
    950: '#000000',
  },
}

SCSS

$custom: #f3f15c;
$custom-light: #faf591;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f15c",
  "rgb": {
    "r": 243,
    "g": 241,
    "b": 92
  },
  "hsl": {
    "h": 59.205,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.9329,
    "c": 0.16681,
    "h": 108.5
  },
  "luminance": 0.82738
}

Semantic roles & 50–950 ramp

primary

#F3F15C

secondary

#3032C3

accent

#06E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F15C

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

Preview Lab → · Contrast checker → · Palette generator →