#347BAA#347BAA

#347BAA is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.9% C 0.102 H 241.0°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#347BAA
RGB	rgb(52, 123, 170)
HSL	hsl(204, 53%, 44%)
HSV	hsv(204, 69%, 67%)
CMYK	cmyk(69.4%, 27.6%, 0%, 33.3%)
CIE-LAB	lab(49.25, -6.60, -31.49)
CIE-LCH	lch(49.25, 32.17, 258.16°)
OKLab	oklab(55.92% -0.0492 -0.0888)
OKLCH	oklch(55.92% 0.102 241)
XYZ	xyz(15.7520, 17.7966, 40.6273)
Luminance	0.1780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BAA #AA6334

analogous

#34AA9E #347BAA #3440AA

triadic

#347BAA #AA347B #7BAA34

tetradic

#347BAA #9E34AA #AA6334 #40AA34

square

#347BAA #9E34AA #AA6334 #40AA34

split-complementary

#347BAA #AA3440 #AA9E34

monochromatic

#17374C #26597B #347BAA #519ACA #80B5D8

Accessibility & contrast

On white

4.61

#347BAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#347BAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347BAA

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BAA	#FFFFFF	#000000	##FFFFFF
##347BAA	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657BAC

Deuteranopia (green-blind)

#5570A9

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347baa;
/* rgb */ color: rgb(52, 123, 170);
/* oklch */ color: oklch(55.9% 0.102 241.0);

Tailwind

colors: {
  custom: {
    50: '#79a1c3',
    500: '#347baa',
    950: '#000000',
  },
}

SCSS

$custom: #347baa;
$custom-light: #79a1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#347baa",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 170
  },
  "hsl": {
    "h": 203.898,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55922,
    "c": 0.10151,
    "h": 241
  },
  "luminance": 0.17798
}

Semantic roles & 50–950 ramp

primary

#347BAA

secondary

#C19578

accent

#854BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347BAA

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

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