#346AB7#346AB7

#346AB7 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 52.7% C 0.134 H 257.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#346AB7
RGB	rgb(52, 106, 183)
HSL	hsl(215, 56%, 46%)
HSV	hsv(215, 72%, 72%)
CMYK	cmyk(71.6%, 42.1%, 0%, 28.2%)
CIE-LAB	lab(44.88, 8.48, -45.95)
CIE-LCH	lch(44.88, 46.73, 280.45°)
OKLab	oklab(52.72% -0.0288 -0.1313)
OKLCH	oklch(52.72% 0.134 257.6)
XYZ	xyz(15.1143, 14.4554, 46.7842)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346AB7 #B78134

analogous

#34ABB7 #346AB7 #3F34B7

triadic

#346AB7 #B7346A #6AB734

tetradic

#346AB7 #B734AB #B78134 #34B73F

square

#346AB7 #B734AB #B78134 #34B73F

split-complementary

#346AB7 #B73F34 #ABB734

monochromatic

#193358 #264E87 #346AB7 #598AD0 #88ABDD

Accessibility & contrast

On white

5.40

#346AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#346AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346AB7

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346AB7	#FFFFFF	#000000	##FFFFFF
##346AB7	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4571BA

Deuteranopia (green-blind)

#2F65B5

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #346ab7;
/* rgb */ color: rgb(52, 106, 183);
/* oklch */ color: oklch(52.7% 0.134 257.6);

Tailwind

colors: {
  custom: {
    50: '#7c94cd',
    500: '#346ab7',
    950: '#000000',
  },
}

SCSS

$custom: #346ab7;
$custom-light: #7c94cd;
$custom-dark: #000000;

JSON

{
  "hex": "#346ab7",
  "rgb": {
    "r": 52,
    "g": 106,
    "b": 183
  },
  "hsl": {
    "h": 215.267,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52718,
    "c": 0.13439,
    "h": 257.6
  },
  "luminance": 0.14457
}

Semantic roles & 50–950 ramp

primary

#346AB7

secondary

#C7AA80

accent

#A149DF

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #346AB7

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

Preview Lab → · Contrast checker → · Palette generator →