#346DB5#346DB5

#346DB5 is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.3% C 0.128 H 255.5°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#346DB5
RGB	rgb(52, 109, 181)
HSL	hsl(213, 55%, 46%)
HSV	hsv(213, 71%, 71%)
CMYK	cmyk(71.3%, 39.8%, 0%, 29%)
CIE-LAB	lab(45.64, 5.85, -43.58)
CIE-LCH	lch(45.64, 43.97, 277.65°)
OKLab	oklab(53.27% -0.0321 -0.1243)
OKLCH	oklch(53.27% 0.128 255.5)
XYZ	xyz(15.2222, 15.0019, 45.8005)
Luminance	0.1500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346DB5 #B57C34

analogous

#34ADB5 #346DB5 #3B34B5

triadic

#346DB5 #B5346D #6DB534

tetradic

#346DB5 #B534AD #B57C34 #34B53B

square

#346DB5 #B534AD #B57C34 #34B53B

split-complementary

#346DB5 #B53B34 #ADB534

monochromatic

#193456 #265085 #346DB5 #578CCF #87ADDC

Accessibility & contrast

On white

5.25

#346DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#346DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346DB5

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346DB5	#FFFFFF	#000000	##FFFFFF
##346DB5	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C73B8

Deuteranopia (green-blind)

#3867B4

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #346db5;
/* rgb */ color: rgb(52, 109, 181);
/* oklch */ color: oklch(53.3% 0.128 255.5);

Tailwind

colors: {
  custom: {
    50: '#7b96cb',
    500: '#346db5',
    950: '#000000',
  },
}

SCSS

$custom: #346db5;
$custom-light: #7b96cb;
$custom-dark: #000000;

JSON

{
  "hex": "#346db5",
  "rgb": {
    "r": 52,
    "g": 109,
    "b": 181
  },
  "hsl": {
    "h": 213.488,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53269,
    "c": 0.12833,
    "h": 255.5
  },
  "luminance": 0.15004
}

Semantic roles & 50–950 ramp

primary

#346DB5

secondary

#C6A77F

accent

#9D49DF

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #346DB5

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

Preview Lab → · Contrast checker → · Palette generator →