#346AB9#346AB9

#346AB9 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 52.8% C 0.137 H 258.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#346AB9
RGB	rgb(52, 106, 185)
HSL	hsl(216, 56%, 46%)
HSV	hsv(216, 72%, 73%)
CMYK	cmyk(71.9%, 42.7%, 0%, 27.5%)
CIE-LAB	lab(45.00, 9.22, -46.93)
CIE-LCH	lch(45.00, 47.83, 281.11°)
OKLab	oklab(52.85% -0.0284 -0.1341)
OKLCH	oklch(52.85% 0.137 258.1)
XYZ	xyz(15.3240, 14.5393, 47.8883)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346AB9 #B98334

analogous

#34ADB9 #346AB9 #4134B9

triadic

#346AB9 #B9346A #6AB934

tetradic

#346AB9 #B934AD #B98334 #34B941

square

#346AB9 #B934AD #B98334 #34B941

split-complementary

#346AB9 #B94134 #ADB934

monochromatic

#193359 #274F89 #346AB9 #5A8AD1 #89ACDE

Accessibility & contrast

On white

5.37

#346AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#346AB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346AB9

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346AB9	#FFFFFF	#000000	##FFFFFF
##346AB9	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)

#4471BC

Deuteranopia (green-blind)

#2D65B7

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #346ab9;
/* rgb */ color: rgb(52, 106, 185);
/* oklch */ color: oklch(52.8% 0.137 258.1);

Tailwind

colors: {
  custom: {
    50: '#7c94ce',
    500: '#346ab9',
    950: '#000000',
  },
}

SCSS

$custom: #346ab9;
$custom-light: #7c94ce;
$custom-dark: #000000;

JSON

{
  "hex": "#346ab9",
  "rgb": {
    "r": 52,
    "g": 106,
    "b": 185
  },
  "hsl": {
    "h": 215.639,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52847,
    "c": 0.1371,
    "h": 258.1
  },
  "luminance": 0.14541
}

Semantic roles & 50–950 ramp

primary

#346AB9

secondary

#C8AB81

accent

#A248DF

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #346AB9

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

Preview Lab → · Contrast checker → · Palette generator →