#347BC1#347BC1

#347BC1 is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.2% C 0.129 H 250.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#347BC1
RGB	rgb(52, 123, 193)
HSL	hsl(210, 58%, 48%)
HSV	hsv(210, 73%, 76%)
CMYK	cmyk(73.1%, 36.3%, 0%, 24.3%)
CIE-LAB	lab(50.39, 1.63, -42.97)
CIE-LCH	lch(50.39, 43.00, 272.17°)
OKLab	oklab(57.19% -0.0424 -0.1222)
OKLCH	oklch(57.19% 0.129 250.9)
XYZ	xyz(18.1212, 18.7442, 53.1047)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BC1 #C17A34

analogous

#34C1C0 #347BC1 #3435C1

triadic

#347BC1 #C1347B #7BC134

tetradic

#347BC1 #C034C1 #C17A34 #35C134

square

#347BC1 #C034C1 #C17A34 #35C134

split-complementary

#347BC1 #C13435 #C1C034

monochromatic

#1A3E61 #275C91 #347BC1 #5E9AD4 #8FB8E1

Accessibility & contrast

On white

4.42

#347BC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#347BC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BC1

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BC1	#FFFFFF	#000000	##000000
##347BC1	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7FC4

Deuteranopia (green-blind)

#4672C0

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #347bc1;
/* rgb */ color: rgb(52, 123, 193);
/* oklch */ color: oklch(57.2% 0.129 250.9);

Tailwind

colors: {
  custom: {
    50: '#7da0d4',
    500: '#347bc1',
    950: '#000000',
  },
}

SCSS

$custom: #347bc1;
$custom-light: #7da0d4;
$custom-dark: #000000;

JSON

{
  "hex": "#347bc1",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 193
  },
  "hsl": {
    "h": 209.787,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57192,
    "c": 0.12938,
    "h": 250.9
  },
  "luminance": 0.18746
}

Semantic roles & 50–950 ramp

primary

#347BC1

secondary

#CBA886

accent

#9347E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #347BC1

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

Preview Lab → · Contrast checker → · Palette generator →