#F3F15D#F3F15D

#F3F15D is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.3% C 0.166 H 108.5°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#F3F15D
RGB	rgb(243, 241, 93)
HSL	hsl(59, 86%, 66%)
HSV	hsv(59, 62%, 95%)
CMYK	cmyk(0%, 0.8%, 61.7%, 4.7%)
CIE-LAB	lab(92.91, -17.05, 69.32)
CIE-LCH	lch(92.91, 71.39, 103.82°)
OKLab	oklab(93.3% -0.0527 0.1575)
OKLCH	oklch(93.3% 0.166 108.5)
XYZ	xyz(70.3955, 82.7576, 22.6194)
Luminance	0.8276 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F15D #5D5FF3

analogous

#F3A65D #F3F15D #AAF35D

triadic

#F3F15D #5DF3F1 #F15DF3

tetradic

#F3F15D #5DF3A6 #5D5FF3 #F35DAA

square

#F3F15D #5DF3A6 #5D5FF3 #F35DAA

split-complementary

#F3F15D #5DAAF3 #A65DF3

monochromatic

#C7C40F #EFEC24 #F3F15D #F7F696 #FBFBCF

Accessibility & contrast

On white

1.20

#F3F15D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#F3F15D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F15D

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F15D	#FFFFFF	#000000	##000000
##F3F15D	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)

#FFE84A

Deuteranopia (green-blind)

#FFED66

Tritanopia (blue-blind)

#FFE3D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f15d;
/* rgb */ color: rgb(243, 241, 93);
/* oklch */ color: oklch(93.3% 0.166 108.5);

Tailwind

colors: {
  custom: {
    50: '#faf591',
    500: '#f3f15d',
    950: '#000000',
  },
}

SCSS

$custom: #f3f15d;
$custom-light: #faf591;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f15d",
  "rgb": {
    "r": 243,
    "g": 241,
    "b": 93
  },
  "hsl": {
    "h": 59.2,
    "s": 86.207,
    "l": 65.882
  },
  "oklch": {
    "l": 0.93298,
    "c": 0.16607,
    "h": 108.5
  },
  "luminance": 0.82756
}

Semantic roles & 50–950 ramp

primary

#F3F15D

secondary

#3032C4

accent

#06E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F15D

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

Preview Lab → · Contrast checker → · Palette generator →