#346CB2#346CB2

#346CB2 is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 52.9% C 0.125 H 255.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#346CB2
RGB	rgb(52, 108, 178)
HSL	hsl(213, 55%, 45%)
HSV	hsv(213, 71%, 70%)
CMYK	cmyk(70.8%, 39.3%, 0%, 30.2%)
CIE-LAB	lab(45.18, 5.38, -42.57)
CIE-LCH	lch(45.18, 42.91, 277.20°)
OKLab	oklab(52.86% -0.0318 -0.1213)
OKLCH	oklch(52.86% 0.125 255.3)
XYZ	xyz(14.8117, 14.6680, 44.1614)
Luminance	0.1467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CB2 #B27A34

analogous

#34ABB2 #346CB2 #3B34B2

triadic

#346CB2 #B2346C #6CB234

tetradic

#346CB2 #B234AB #B27A34 #34B23B

square

#346CB2 #B234AB #B27A34 #34B23B

split-complementary

#346CB2 #B23B34 #ABB234

monochromatic

#183353 #264F83 #346CB2 #568BCE #85ABDB

Accessibility & contrast

On white

5.34

#346CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#346CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CB2

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CB2	#FFFFFF	#000000	##FFFFFF
##346CB2	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C71B5

Deuteranopia (green-blind)

#3866B1

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #346cb2;
/* rgb */ color: rgb(52, 108, 178);
/* oklch */ color: oklch(52.9% 0.125 255.3);

Tailwind

colors: {
  custom: {
    50: '#7b95c9',
    500: '#346cb2',
    950: '#000000',
  },
}

SCSS

$custom: #346cb2;
$custom-light: #7b95c9;
$custom-dark: #000000;

JSON

{
  "hex": "#346cb2",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 178
  },
  "hsl": {
    "h": 213.333,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52856,
    "c": 0.1254,
    "h": 255.3
  },
  "luminance": 0.1467
}

Semantic roles & 50–950 ramp

primary

#346CB2

secondary

#C5A57D

accent

#9C4ADE

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #346CB2

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

Preview Lab → · Contrast checker → · Palette generator →