#347BAB#347BAB

#347BAB is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.103 H 241.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#347BAB
RGB	rgb(52, 123, 171)
HSL	hsl(204, 53%, 44%)
HSV	hsv(204, 70%, 67%)
CMYK	cmyk(69.6%, 28.1%, 0%, 32.9%)
CIE-LAB	lab(49.29, -6.25, -32.00)
CIE-LCH	lch(49.29, 32.60, 258.95°)
OKLab	oklab(55.97% -0.0489 -0.0903)
OKLCH	oklch(55.97% 0.103 241.6)
XYZ	xyz(15.8470, 17.8345, 41.1274)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BAB #AB6434

analogous

#34AB9F #347BAB #343FAB

triadic

#347BAB #AB347B #7BAB34

tetradic

#347BAB #9F34AB #AB6434 #3FAB34

square

#347BAB #9F34AB #AB6434 #3FAB34

split-complementary

#347BAB #AB343F #AB9F34

monochromatic

#17374D #26597C #347BAB #529ACA #81B5D9

Accessibility & contrast

On white

4.60

#347BAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#347BAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347BAB

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BAB	#FFFFFF	#000000	##FFFFFF
##347BAB	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657CAD

Deuteranopia (green-blind)

#5570AA

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347bab;
/* rgb */ color: rgb(52, 123, 171);
/* oklch */ color: oklch(56.0% 0.103 241.6);

Tailwind

colors: {
  custom: {
    50: '#7aa1c4',
    500: '#347bab',
    950: '#000000',
  },
}

SCSS

$custom: #347bab;
$custom-light: #7aa1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#347bab",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 171
  },
  "hsl": {
    "h": 204.202,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55974,
    "c": 0.10264,
    "h": 241.6
  },
  "luminance": 0.17836
}

Semantic roles & 50–950 ramp

primary

#347BAB

secondary

#C29679

accent

#864BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347BAB

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

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