#F3D550#F3D550

#F3D550 is a very light, vivid yellow. Relative luminance 0.672; OKLCH L 87.5% C 0.151 H 96.3°. Best body text is #000000 at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#F3D550
RGB	rgb(243, 213, 80)
HSL	hsl(49, 87%, 63%)
HSV	hsv(49, 67%, 95%)
CMYK	cmyk(0%, 12.3%, 67.1%, 4.7%)
CIE-LAB	lab(85.62, -3.89, 66.91)
CIE-LCH	lch(85.62, 67.02, 93.33°)
OKLab	oklab(87.47% -0.0167 0.1504)
OKLCH	oklch(87.47% 0.151 96.3)
XYZ	xyz(62.2073, 67.2255, 17.2870)
Luminance	0.6722 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D550 #506EF3

analogous

#F38350 #F3D550 #BFF350

triadic

#F3D550 #50F3D5 #D550F3

tetradic

#F3D550 #50F383 #506EF3 #F350BF

square

#F3D550 #50F383 #506EF3 #F350BF

split-complementary

#F3D550 #50BFF3 #8350F3

monochromatic

#BC9C0D #EFC717 #F3D550 #F7E389 #FBF0C3

Accessibility & contrast

On white

1.45

#F3D550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.44

#F3D550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D550

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D550	#FFFFFF	#000000	##000000
##F3D550	1.00	1.45	14.44	14.44
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.44	21.00	1.00	1.00
##000000	14.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD03E

Deuteranopia (green-blind)

#F1DA57

Tritanopia (blue-blind)

#FFC5BA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #f3d550;
/* rgb */ color: rgb(243, 213, 80);
/* oklch */ color: oklch(87.5% 0.151 96.3);

Tailwind

colors: {
  custom: {
    50: '#fbe188',
    500: '#f3d550',
    950: '#000000',
  },
}

SCSS

$custom: #f3d550;
$custom-light: #fbe188;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d550",
  "rgb": {
    "r": 243,
    "g": 213,
    "b": 80
  },
  "hsl": {
    "h": 48.957,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87474,
    "c": 0.15136,
    "h": 96.3
  },
  "luminance": 0.67222
}

Semantic roles & 50–950 ramp

primary

#F3D550

secondary

#2D47BA

accent

#2BE402

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D550

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

Preview Lab → · Contrast checker → · Palette generator →