#346AB8#346AB8

#346AB8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 52.8% C 0.136 H 257.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#346AB8
RGB	rgb(52, 106, 184)
HSL	hsl(215, 56%, 46%)
HSV	hsv(215, 72%, 72%)
CMYK	cmyk(71.7%, 42.4%, 0%, 27.8%)
CIE-LAB	lab(44.94, 8.85, -46.44)
CIE-LCH	lch(44.94, 47.28, 280.78°)
OKLab	oklab(52.78% -0.0286 -0.1327)
OKLCH	oklch(52.78% 0.136 257.8)
XYZ	xyz(15.2188, 14.4972, 47.3343)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346AB8 #B88234

analogous

#34ACB8 #346AB8 #4034B8

triadic

#346AB8 #B8346A #6AB834

tetradic

#346AB8 #B834AC #B88234 #34B840

square

#346AB8 #B834AC #B88234 #34B840

split-complementary

#346AB8 #B84034 #ACB834

monochromatic

#193359 #274F88 #346AB8 #598AD0 #89ABDE

Accessibility & contrast

On white

5.38

#346AB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#346AB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346AB8

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346AB8	#FFFFFF	#000000	##FFFFFF
##346AB8	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4571BB

Deuteranopia (green-blind)

#2E65B6

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #346ab8;
/* rgb */ color: rgb(52, 106, 184);
/* oklch */ color: oklch(52.8% 0.136 257.8);

Tailwind

colors: {
  custom: {
    50: '#7c94ce',
    500: '#346ab8',
    950: '#000000',
  },
}

SCSS

$custom: #346ab8;
$custom-light: #7c94ce;
$custom-dark: #000000;

JSON

{
  "hex": "#346ab8",
  "rgb": {
    "r": 52,
    "g": 106,
    "b": 184
  },
  "hsl": {
    "h": 215.455,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52782,
    "c": 0.13574,
    "h": 257.8
  },
  "luminance": 0.14499
}

Semantic roles & 50–950 ramp

primary

#346AB8

secondary

#C8AA80

accent

#A249DF

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #346AB8

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

Preview Lab → · Contrast checker → · Palette generator →