#347CC1#347CC1

#347CC1 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.4% C 0.128 H 250.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#347CC1
RGB	rgb(52, 124, 193)
HSL	hsl(209, 58%, 48%)
HSV	hsv(209, 73%, 76%)
CMYK	cmyk(73.1%, 35.8%, 0%, 24.3%)
CIE-LAB	lab(50.68, 1.02, -42.51)
CIE-LCH	lch(50.68, 42.52, 271.38°)
OKLab	oklab(57.42% -0.0433 -0.1209)
OKLCH	oklch(57.42% 0.128 250.3)
XYZ	xyz(18.2458, 18.9936, 53.1463)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CC1 #C17934

analogous

#34C1BF #347CC1 #3435C1

triadic

#347CC1 #C1347C #7CC134

tetradic

#347CC1 #BF34C1 #C17934 #35C134

square

#347CC1 #BF34C1 #C17934 #35C134

split-complementary

#347CC1 #C13435 #C1BF34

monochromatic

#1A3E61 #275D91 #347CC1 #5E9AD4 #8FB9E1

Accessibility & contrast

On white

4.38

#347CC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#347CC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CC1

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CC1	#FFFFFF	#000000	##000000
##347CC1	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C80C4

Deuteranopia (green-blind)

#4873C0

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347cc1;
/* rgb */ color: rgb(52, 124, 193);
/* oklch */ color: oklch(57.4% 0.128 250.3);

Tailwind

colors: {
  custom: {
    50: '#7da1d4',
    500: '#347cc1',
    950: '#000000',
  },
}

SCSS

$custom: #347cc1;
$custom-light: #7da1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#347cc1",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 193
  },
  "hsl": {
    "h": 209.362,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57421,
    "c": 0.1284,
    "h": 250.3
  },
  "luminance": 0.18996
}

Semantic roles & 50–950 ramp

primary

#347CC1

secondary

#CBA886

accent

#9247E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #347CC1

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

Preview Lab → · Contrast checker → · Palette generator →