#346BB3#346BB3

#346BB3 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.7% C 0.128 H 256.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#346BB3
RGB	rgb(52, 107, 179)
HSL	hsl(214, 55%, 45%)
HSV	hsv(214, 71%, 70%)
CMYK	cmyk(70.9%, 40.2%, 0%, 29.8%)
CIE-LAB	lab(44.94, 6.37, -43.53)
CIE-LCH	lch(44.94, 43.99, 278.33°)
OKLab	oklab(52.69% -0.0306 -0.1241)
OKLCH	oklch(52.69% 0.128 256.1)
XYZ	xyz(14.8076, 14.4985, 44.6572)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BB3 #B37C34

analogous

#34AAB3 #346BB3 #3D34B3

triadic

#346BB3 #B3346B #6BB334

tetradic

#346BB3 #B334AA #B37C34 #34B33D

square

#346BB3 #B334AA #B37C34 #34B33D

split-complementary

#346BB3 #B33D34 #AAB334

monochromatic

#183254 #264F84 #346BB3 #568ACE #86ABDC

Accessibility & contrast

On white

5.38

#346BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#346BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BB3

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BB3	#FFFFFF	#000000	##FFFFFF
##346BB3	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A71B6

Deuteranopia (green-blind)

#3665B2

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #346bb3;
/* rgb */ color: rgb(52, 107, 179);
/* oklch */ color: oklch(52.7% 0.128 256.1);

Tailwind

colors: {
  custom: {
    50: '#7b94ca',
    500: '#346bb3',
    950: '#000000',
  },
}

SCSS

$custom: #346bb3;
$custom-light: #7b94ca;
$custom-dark: #000000;

JSON

{
  "hex": "#346bb3",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 179
  },
  "hsl": {
    "h": 214.016,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5269,
    "c": 0.12785,
    "h": 256.1
  },
  "luminance": 0.145
}

Semantic roles & 50–950 ramp

primary

#346BB3

secondary

#C5A67D

accent

#9E49DE

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #346BB3

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

Preview Lab → · Contrast checker → · Palette generator →