#F3D05A#F3D05A

#F3D05A is a very light, vivid yellow. Relative luminance 0.649; OKLCH L 86.6% C 0.141 H 92.7°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#F3D05A
RGB	rgb(243, 208, 90)
HSL	hsl(46, 86%, 65%)
HSV	hsv(46, 63%, 95%)
CMYK	cmyk(0%, 14.4%, 63%, 4.7%)
CIE-LAB	lab(84.44, -0.77, 61.47)
CIE-LCH	lch(84.44, 61.47, 90.71°)
OKLab	oklab(86.57% -0.0065 0.1404)
OKLCH	oklch(86.57% 0.141 92.7)
XYZ	xyz(61.3664, 64.9079, 18.9670)
Luminance	0.6491 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D05A #5A7DF3

analogous

#F3845A #F3D05A #C9F35A

triadic

#F3D05A #5AF3D0 #D05AF3

tetradic

#F3D05A #5AF384 #5A7DF3 #F35AC9

square

#F3D05A #5AF384 #5A7DF3 #F35AC9

split-complementary

#F3D05A #5AC9F3 #845AF3

monochromatic

#C49B0E #EFC021 #F3D05A #F7E093 #FBF1CC

Accessibility & contrast

On white

1.50

#F3D05A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#F3D05A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D05A

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D05A	#FFFFFF	#000000	##000000
##F3D05A	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD4D

Deuteranopia (green-blind)

#EDD75F

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f3d05a;
/* rgb */ color: rgb(243, 208, 90);
/* oklch */ color: oklch(86.6% 0.141 92.7);

Tailwind

colors: {
  custom: {
    50: '#fbde8d',
    500: '#f3d05a',
    950: '#000000',
  },
}

SCSS

$custom: #f3d05a;
$custom-light: #fbde8d;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d05a",
  "rgb": {
    "r": 243,
    "g": 208,
    "b": 90
  },
  "hsl": {
    "h": 46.275,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.86566,
    "c": 0.14058,
    "h": 92.7
  },
  "luminance": 0.64905
}

Semantic roles & 50–950 ramp

primary

#F3D05A

secondary

#3051C2

accent

#36E303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D05A

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

Preview Lab → · Contrast checker → · Palette generator →