#F3F05F#F3F05F

#F3F05F is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 93.1% C 0.164 H 108.1°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#F3F05F
RGB	rgb(243, 240, 95)
HSL	hsl(59, 86%, 66%)
HSV	hsv(59, 61%, 95%)
CMYK	cmyk(0%, 1.2%, 60.9%, 4.7%)
CIE-LAB	lab(92.66, -16.44, 68.25)
CIE-LCH	lch(92.66, 70.20, 103.54°)
OKLab	oklab(93.11% -0.0507 0.1555)
OKLCH	oklch(93.11% 0.164 108.1)
XYZ	xyz(70.1901, 82.2032, 22.9937)
Luminance	0.8220 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F05F #5F62F3

analogous

#F3A65F #F3F05F #ACF35F

triadic

#F3F05F #5FF3F0 #F05FF3

tetradic

#F3F05F #5FF3A6 #5F62F3 #F35FAC

square

#F3F05F #5FF3A6 #5F62F3 #F35FAC

split-complementary

#F3F05F #5FACF3 #A65FF3

monochromatic

#C9C50F #EFEB26 #F3F05F #F7F598 #FCFBD1

Accessibility & contrast

On white

1.20

#F3F05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#F3F05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F05F

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F05F	#FFFFFF	#000000	##000000
##F3F05F	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74D

Deuteranopia (green-blind)

#FFEC68

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3f05f;
/* rgb */ color: rgb(243, 240, 95);
/* oklch */ color: oklch(93.1% 0.164 108.1);

Tailwind

colors: {
  custom: {
    50: '#faf492',
    500: '#f3f05f',
    950: '#000000',
  },
}

SCSS

$custom: #f3f05f;
$custom-light: #faf492;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f05f",
  "rgb": {
    "r": 243,
    "g": 240,
    "b": 95
  },
  "hsl": {
    "h": 58.784,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.93109,
    "c": 0.16358,
    "h": 108.1
  },
  "luminance": 0.82201
}

Semantic roles & 50–950 ramp

primary

#F3F05F

secondary

#3134C5

accent

#07E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F05F

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

Preview Lab → · Contrast checker → · Palette generator →