#3466CB#3466CB

#3466CB is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.2% C 0.166 H 262.4°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3466CB
RGB	rgb(52, 102, 203)
HSL	hsl(220, 59%, 50%)
HSV	hsv(220, 74%, 80%)
CMYK	cmyk(74.4%, 49.8%, 0%, 20.4%)
CIE-LAB	lab(45.00, 18.46, -57.33)
CIE-LCH	lch(45.00, 60.22, 287.85°)
OKLab	oklab(53.21% -0.0219 -0.1648)
OKLCH	oklch(53.21% 0.166 262.4)
XYZ	xyz(16.9432, 14.5427, 58.4024)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3466CB #CB9934

analogous

#34B2CB #3466CB #4D34CB

triadic

#3466CB #CB3466 #66CB34

tetradic

#3466CB #CB34B2 #CB9934 #34CB4D

square

#3466CB #CB34B2 #CB9934 #34CB4D

split-complementary

#3466CB #CB4D34 #B2CB34

monochromatic

#1B356A #284E9A #3466CB #658BD7 #95AFE4

Accessibility & contrast

On white

5.37

#3466CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3466CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3466CB

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3466CB	#FFFFFF	#000000	##FFFFFF
##3466CB	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A72CF

Deuteranopia (green-blind)

#0064C9

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3466cb;
/* rgb */ color: rgb(52, 102, 203);
/* oklch */ color: oklch(53.2% 0.166 262.4);

Tailwind

colors: {
  custom: {
    50: '#8091db',
    500: '#3466cb',
    950: '#000000',
  },
}

SCSS

$custom: #3466cb;
$custom-light: #8091db;
$custom-dark: #000000;

JSON

{
  "hex": "#3466cb",
  "rgb": {
    "r": 52,
    "g": 102,
    "b": 203
  },
  "hsl": {
    "h": 220.132,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.53214,
    "c": 0.16623,
    "h": 262.4
  },
  "luminance": 0.14545
}

Semantic roles & 50–950 ramp

primary

#3466CB

secondary

#CFB98C

accent

#AE45E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3466CB

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

Preview Lab → · Contrast checker → · Palette generator →