#347CB2#347CB2

#347CB2 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.6% C 0.110 H 244.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#347CB2
RGB	rgb(52, 124, 178)
HSL	hsl(206, 55%, 45%)
HSV	hsv(206, 71%, 70%)
CMYK	cmyk(70.8%, 30.3%, 0%, 30.2%)
CIE-LAB	lab(49.93, -4.37, -35.06)
CIE-LCH	lch(49.93, 35.33, 262.90°)
OKLab	oklab(56.58% -0.0476 -0.0991)
OKLCH	oklch(56.58% 0.11 244.3)
XYZ	xyz(16.6566, 18.3579, 44.7764)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CB2 #B26A34

analogous

#34B2A9 #347CB2 #343DB2

triadic

#347CB2 #B2347C #7CB234

tetradic

#347CB2 #A934B2 #B26A34 #3DB234

square

#347CB2 #A934B2 #B26A34 #3DB234

split-complementary

#347CB2 #B2343D #B2A934

monochromatic

#183A53 #265B83 #347CB2 #569ACE #85B6DB

Accessibility & contrast

On white

4.49

#347CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#347CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CB2

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CB2	#FFFFFF	#000000	##000000
##347CB2	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647DB4

Deuteranopia (green-blind)

#5271B1

Tritanopia (blue-blind)

#00898F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347cb2;
/* rgb */ color: rgb(52, 124, 178);
/* oklch */ color: oklch(56.6% 0.110 244.3);

Tailwind

colors: {
  custom: {
    50: '#7ba1c9',
    500: '#347cb2',
    950: '#000000',
  },
}

SCSS

$custom: #347cb2;
$custom-light: #7ba1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#347cb2",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 178
  },
  "hsl": {
    "h": 205.714,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.56583,
    "c": 0.11,
    "h": 244.3
  },
  "luminance": 0.1836
}

Semantic roles & 50–950 ramp

primary

#347CB2

secondary

#C59C7D

accent

#894ADE

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #347CB2

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

Preview Lab → · Contrast checker → · Palette generator →