#346FC5#346FC5

#346FC5 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 54.7% C 0.148 H 258.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#346FC5
RGB	rgb(52, 111, 197)
HSL	hsl(216, 58%, 49%)
HSV	hsv(216, 74%, 77%)
CMYK	cmyk(73.6%, 43.7%, 0%, 22.7%)
CIE-LAB	lab(47.14, 10.51, -50.43)
CIE-LCH	lch(47.14, 51.52, 281.77°)
OKLab	oklab(54.74% -0.0305 -0.1443)
OKLCH	oklch(54.74% 0.148 258.1)
XYZ	xyz(17.1750, 16.1283, 55.0204)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346FC5 #C58A34

analogous

#34B8C5 #346FC5 #4234C5

triadic

#346FC5 #C5346F #6FC534

tetradic

#346FC5 #C534B8 #C58A34 #34C542

square

#346FC5 #C534B8 #C58A34 #34C542

split-complementary

#346FC5 #C54234 #B8C534

monochromatic

#1A3864 #275495 #346FC5 #6190D5 #91B2E2

Accessibility & contrast

On white

4.97

#346FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#346FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346FC5

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346FC5	#FFFFFF	#000000	##FFFFFF
##346FC5	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4477C8

Deuteranopia (green-blind)

#296AC3

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #346fc5;
/* rgb */ color: rgb(52, 111, 197);
/* oklch */ color: oklch(54.7% 0.148 258.1);

Tailwind

colors: {
  custom: {
    50: '#7e97d7',
    500: '#346fc5',
    950: '#000000',
  },
}

SCSS

$custom: #346fc5;
$custom-light: #7e97d7;
$custom-dark: #000000;

JSON

{
  "hex": "#346fc5",
  "rgb": {
    "r": 52,
    "g": 111,
    "b": 197
  },
  "hsl": {
    "h": 215.586,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54738,
    "c": 0.14753,
    "h": 258.1
  },
  "luminance": 0.1613
}

Semantic roles & 50–950 ramp

primary

#346FC5

secondary

#CDB188

accent

#A246E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346FC5

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

Preview Lab → · Contrast checker → · Palette generator →