#347EB7#347EB7

#347EB7 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.114 H 245.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#347EB7
RGB	rgb(52, 126, 183)
HSL	hsl(206, 56%, 46%)
HSV	hsv(206, 72%, 72%)
CMYK	cmyk(71.6%, 31.1%, 0%, 28.2%)
CIE-LAB	lab(50.77, -3.77, -36.62)
CIE-LCH	lch(50.77, 36.82, 264.12°)
OKLab	oklab(57.33% -0.0481 -0.1037)
OKLCH	oklch(57.33% 0.114 245.1)
XYZ	xyz(17.4210, 19.0687, 47.5531)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EB7 #B76D34

analogous

#34B7AE #347EB7 #343CB7

triadic

#347EB7 #B7347E #7EB734

tetradic

#347EB7 #AE34B7 #B76D34 #3CB734

square

#347EB7 #AE34B7 #B76D34 #3CB734

split-complementary

#347EB7 #B7343C #B7AE34

monochromatic

#193C58 #265D87 #347EB7 #599CD0 #88B8DD

Accessibility & contrast

On white

4.36

#347EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#347EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EB7

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EB7	#FFFFFF	#000000	##000000
##347EB7	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6480B9

Deuteranopia (green-blind)

#5273B6

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347eb7;
/* rgb */ color: rgb(52, 126, 183);
/* oklch */ color: oklch(57.3% 0.114 245.1);

Tailwind

colors: {
  custom: {
    50: '#7ca3cd',
    500: '#347eb7',
    950: '#000000',
  },
}

SCSS

$custom: #347eb7;
$custom-light: #7ca3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#347eb7",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 183
  },
  "hsl": {
    "h": 206.107,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57325,
    "c": 0.11429,
    "h": 245.1
  },
  "luminance": 0.19071
}

Semantic roles & 50–950 ramp

primary

#347EB7

secondary

#C79F80

accent

#8A49DF

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #347EB7

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

Preview Lab → · Contrast checker → · Palette generator →