#347CA6#347CA6

#347CA6 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.0% C 0.096 H 237.7°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#347CA6
RGB	rgb(52, 124, 166)
HSL	hsl(202, 52%, 43%)
HSV	hsv(202, 69%, 65%)
CMYK	cmyk(68.7%, 25.3%, 0%, 34.9%)
CIE-LAB	lab(49.37, -8.58, -28.97)
CIE-LCH	lch(49.37, 30.21, 253.51°)
OKLab	oklab(55.96% -0.0516 -0.0815)
OKLCH	oklch(55.96% 0.096 237.7)
XYZ	xyz(15.5041, 17.8969, 38.7063)
Luminance	0.1790 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CA6 #A65E34

analogous

#34A697 #347CA6 #3443A6

triadic

#347CA6 #A6347C #7CA634

tetradic

#347CA6 #9734A6 #A65E34 #43A634

square

#347CA6 #9734A6 #A65E34 #43A634

split-complementary

#347CA6 #A63443 #A69734

monochromatic

#173649 #255977 #347CA6 #4F9BC8 #7EB6D7

Accessibility & contrast

On white

4.59

#347CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#347CA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347CA6

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CA6	#FFFFFF	#000000	##FFFFFF
##347CA6	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687CA8

Deuteranopia (green-blind)

#5970A5

Tritanopia (blue-blind)

#00878A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347ca6;
/* rgb */ color: rgb(52, 124, 166);
/* oklch */ color: oklch(56.0% 0.096 237.7);

Tailwind

colors: {
  custom: {
    50: '#79a1c0',
    500: '#347ca6',
    950: '#000000',
  },
}

SCSS

$custom: #347ca6;
$custom-light: #79a1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#347ca6",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 166
  },
  "hsl": {
    "h": 202.105,
    "s": 52.294,
    "l": 42.745
  },
  "oklch": {
    "l": 0.55959,
    "c": 0.09646,
    "h": 237.7
  },
  "luminance": 0.17899
}

Semantic roles & 50–950 ramp

primary

#347CA6

secondary

#C09176

accent

#814CDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #347CA6

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

Preview Lab → · Contrast checker → · Palette generator →