#346AB3#346AB3

#346AB3 is a mid, vivid cyan. Relative luminance 0.143; OKLCH L 52.5% C 0.129 H 256.7°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#346AB3
RGB	rgb(52, 106, 179)
HSL	hsl(214, 55%, 45%)
HSV	hsv(214, 71%, 70%)
CMYK	cmyk(70.9%, 40.8%, 0%, 29.8%)
CIE-LAB	lab(44.65, 7.00, -43.99)
CIE-LCH	lch(44.65, 44.55, 279.04°)
OKLab	oklab(52.46% -0.0296 -0.1255)
OKLCH	oklch(52.46% 0.129 256.7)
XYZ	xyz(14.7039, 14.2912, 44.6226)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346AB3 #B37D34

analogous

#34A9B3 #346AB3 #3D34B3

triadic

#346AB3 #B3346A #6AB334

tetradic

#346AB3 #B334A9 #B37D34 #34B33D

square

#346AB3 #B334A9 #B37D34 #34B33D

split-complementary

#346AB3 #B33D34 #A9B334

monochromatic

#183254 #264E84 #346AB3 #5689CE #86AADC

Accessibility & contrast

On white

5.44

#346AB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#346AB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346AB3

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346AB3	#FFFFFF	#000000	##FFFFFF
##346AB3	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4870B6

Deuteranopia (green-blind)

#3464B2

Tritanopia (blue-blind)

#007B86

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #346ab3;
/* rgb */ color: rgb(52, 106, 179);
/* oklch */ color: oklch(52.5% 0.129 256.7);

Tailwind

colors: {
  custom: {
    50: '#7b94ca',
    500: '#346ab3',
    950: '#000000',
  },
}

SCSS

$custom: #346ab3;
$custom-light: #7b94ca;
$custom-dark: #000000;

JSON

{
  "hex": "#346ab3",
  "rgb": {
    "r": 52,
    "g": 106,
    "b": 179
  },
  "hsl": {
    "h": 214.488,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52463,
    "c": 0.12896,
    "h": 256.7
  },
  "luminance": 0.14293
}

Semantic roles & 50–950 ramp

primary

#346AB3

secondary

#C5A77D

accent

#9F49DE

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #346AB3

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

Preview Lab → · Contrast checker → · Palette generator →