#347CA4#347CA4

#347CA4 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.9% C 0.094 H 236.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#347CA4
RGB	rgb(52, 124, 164)
HSL	hsl(201, 52%, 42%)
HSV	hsv(201, 68%, 64%)
CMYK	cmyk(68.3%, 24.4%, 0%, 35.7%)
CIE-LAB	lab(49.28, -9.27, -27.94)
CIE-LCH	lch(49.28, 29.44, 251.65°)
OKLab	oklab(55.86% -0.0523 -0.0785)
OKLCH	oklch(55.86% 0.094 236.3)
XYZ	xyz(15.3221, 17.8241, 37.7477)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CA4 #A45C34

analogous

#34A494 #347CA4 #3444A4

triadic

#347CA4 #A4347C #7CA434

tetradic

#347CA4 #9434A4 #A45C34 #44A434

square

#347CA4 #9434A4 #A45C34 #44A434

split-complementary

#347CA4 #A43444 #A49434

monochromatic

#173647 #255976 #347CA4 #4E9CC7 #7DB6D6

Accessibility & contrast

On white

4.60

#347CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#347CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347CA4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CA4	#FFFFFF	#000000	##FFFFFF
##347CA4	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)

#697BA6

Deuteranopia (green-blind)

#5A70A3

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347ca4;
/* rgb */ color: rgb(52, 124, 164);
/* oklch */ color: oklch(55.9% 0.094 236.3);

Tailwind

colors: {
  custom: {
    50: '#79a1bf',
    500: '#347ca4',
    950: '#000000',
  },
}

SCSS

$custom: #347ca4;
$custom-light: #79a1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#347ca4",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 164
  },
  "hsl": {
    "h": 201.429,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55859,
    "c": 0.09435,
    "h": 236.3
  },
  "luminance": 0.17826
}

Semantic roles & 50–950 ramp

primary

#347CA4

secondary

#BF8F75

accent

#804CDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #347CA4

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

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