#346BC5#346BC5

#346BC5 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.9% C 0.152 H 259.8°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#346BC5
RGB	rgb(52, 107, 197)
HSL	hsl(217, 58%, 49%)
HSV	hsv(217, 74%, 77%)
CMYK	cmyk(73.6%, 45.7%, 0%, 22.7%)
CIE-LAB	lab(46.01, 13.04, -52.25)
CIE-LCH	lch(46.01, 53.85, 284.01°)
OKLab	oklab(53.86% -0.027 -0.1498)
OKLCH	oklch(53.86% 0.152 259.8)
XYZ	xyz(16.7483, 15.2748, 54.8782)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BC5 #C58E34

analogous

#34B4C5 #346BC5 #4534C5

triadic

#346BC5 #C5346B #6BC534

tetradic

#346BC5 #C534B4 #C58E34 #34C545

square

#346BC5 #C534B4 #C58E34 #34C545

split-complementary

#346BC5 #C54534 #B4C534

monochromatic

#1A3664 #275195 #346BC5 #618DD5 #91B0E2

Accessibility & contrast

On white

5.18

#346BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#346BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BC5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BC5	#FFFFFF	#000000	##FFFFFF
##346BC5	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C74C8

Deuteranopia (green-blind)

#1C67C3

Tritanopia (blue-blind)

#00808E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #346bc5;
/* rgb */ color: rgb(52, 107, 197);
/* oklch */ color: oklch(53.9% 0.152 259.8);

Tailwind

colors: {
  custom: {
    50: '#7e94d7',
    500: '#346bc5',
    950: '#000000',
  },
}

SCSS

$custom: #346bc5;
$custom-light: #7e94d7;
$custom-dark: #000000;

JSON

{
  "hex": "#346bc5",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 197
  },
  "hsl": {
    "h": 217.241,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53863,
    "c": 0.15217,
    "h": 259.8
  },
  "luminance": 0.15277
}

Semantic roles & 50–950 ramp

primary

#346BC5

secondary

#CDB388

accent

#A746E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346BC5

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

Preview Lab → · Contrast checker → · Palette generator →