#3466B7#3466B7

#3466B7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 51.8% C 0.139 H 259.6°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3466B7
RGB	rgb(52, 102, 183)
HSL	hsl(217, 56%, 46%)
HSV	hsv(217, 72%, 72%)
CMYK	cmyk(71.6%, 44.3%, 0%, 28.2%)
CIE-LAB	lab(43.73, 11.02, -47.80)
CIE-LCH	lch(43.73, 49.05, 282.98°)
OKLab	oklab(51.83% -0.0251 -0.1367)
OKLCH	oklch(51.83% 0.139 259.6)
XYZ	xyz(14.7117, 13.6501, 46.6500)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3466B7 #B78534

analogous

#34A7B7 #3466B7 #4334B7

triadic

#3466B7 #B73466 #66B734

tetradic

#3466B7 #B734A7 #B78534 #34B743

square

#3466B7 #B734A7 #B78534 #34B743

split-complementary

#3466B7 #B74334 #A7B734

monochromatic

#193158 #264B87 #3466B7 #5986D0 #88A9DD

Accessibility & contrast

On white

5.63

#3466B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3466B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3466B7

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3466B7	#FFFFFF	#000000	##FFFFFF
##3466B7	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6EBA

Deuteranopia (green-blind)

#2662B5

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3466b7;
/* rgb */ color: rgb(52, 102, 183);
/* oklch */ color: oklch(51.8% 0.139 259.6);

Tailwind

colors: {
  custom: {
    50: '#7c91cd',
    500: '#3466b7',
    950: '#000000',
  },
}

SCSS

$custom: #3466b7;
$custom-light: #7c91cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3466b7",
  "rgb": {
    "r": 52,
    "g": 102,
    "b": 183
  },
  "hsl": {
    "h": 217.099,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.51826,
    "c": 0.13903,
    "h": 259.6
  },
  "luminance": 0.13652
}

Semantic roles & 50–950 ramp

primary

#3466B7

secondary

#C7AC80

accent

#A649DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3466B7

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

Preview Lab → · Contrast checker → · Palette generator →