#347EA9#347EA9

#347EA9 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.098 H 237.7°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#347EA9
RGB	rgb(52, 126, 169)
HSL	hsl(202, 53%, 43%)
HSV	hsv(202, 69%, 66%)
CMYK	cmyk(69.2%, 25.4%, 0%, 33.7%)
CIE-LAB	lab(50.11, -8.69, -29.56)
CIE-LCH	lch(50.11, 30.81, 253.61°)
OKLab	oklab(56.59% -0.0526 -0.0832)
OKLCH	oklch(56.59% 0.098 237.7)
XYZ	xyz(16.0357, 18.5146, 40.2570)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EA9 #A95F34

analogous

#34A999 #347EA9 #3444A9

triadic

#347EA9 #A9347E #7EA934

tetradic

#347EA9 #9934A9 #A95F34 #44A934

square

#347EA9 #9934A9 #A95F34 #44A934

split-complementary

#347EA9 #A93444 #A99934

monochromatic

#17384B #265B7A #347EA9 #519DC9 #80B7D8

Accessibility & contrast

On white

4.47

#347EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#347EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EA9

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EA9	#FFFFFF	#000000	##000000
##347EA9	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAB

Deuteranopia (green-blind)

#5A72A8

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347ea9;
/* rgb */ color: rgb(52, 126, 169);
/* oklch */ color: oklch(56.6% 0.098 237.7);

Tailwind

colors: {
  custom: {
    50: '#79a3c2',
    500: '#347ea9',
    950: '#000000',
  },
}

SCSS

$custom: #347ea9;
$custom-light: #79a3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#347ea9",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 169
  },
  "hsl": {
    "h": 202.051,
    "s": 52.941,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56594,
    "c": 0.09843,
    "h": 237.7
  },
  "luminance": 0.18516
}

Semantic roles & 50–950 ramp

primary

#347EA9

secondary

#C19378

accent

#814BDC

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #347EA9

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

Preview Lab → · Contrast checker → · Palette generator →