#347DC5#347DC5

#347DC5 is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 57.9% C 0.132 H 251.0°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#347DC5
RGB	rgb(52, 125, 197)
HSL	hsl(210, 58%, 49%)
HSV	hsv(210, 74%, 77%)
CMYK	cmyk(73.6%, 36.5%, 0%, 22.7%)
CIE-LAB	lab(51.18, 1.87, -44.00)
CIE-LCH	lch(51.18, 44.04, 272.43°)
OKLab	oklab(57.88% -0.0432 -0.1252)
OKLCH	oklch(57.88% 0.132 251)
XYZ	xyz(18.8240, 19.4264, 55.5701)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347DC5 #C57C34

analogous

#34C5C5 #347DC5 #3435C5

triadic

#347DC5 #C5347D #7DC534

tetradic

#347DC5 #C534C5 #C57C34 #35C534

square

#347DC5 #C534C5 #C57C34 #35C534

split-complementary

#347DC5 #C53435 #C5C534

monochromatic

#1A4064 #275E95 #347DC5 #619CD5 #91BAE2

Accessibility & contrast

On white

4.30

#347DC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#347DC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DC5

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347DC5	#FFFFFF	#000000	##000000
##347DC5	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C81C8

Deuteranopia (green-blind)

#4674C4

Tritanopia (blue-blind)

#008E97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347dc5;
/* rgb */ color: rgb(52, 125, 197);
/* oklch */ color: oklch(57.9% 0.132 251.0);

Tailwind

colors: {
  custom: {
    50: '#7ea2d7',
    500: '#347dc5',
    950: '#000000',
  },
}

SCSS

$custom: #347dc5;
$custom-light: #7ea2d7;
$custom-dark: #000000;

JSON

{
  "hex": "#347dc5",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 197
  },
  "hsl": {
    "h": 209.793,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57884,
    "c": 0.13247,
    "h": 251
  },
  "luminance": 0.19429
}

Semantic roles & 50–950 ramp

primary

#347DC5

secondary

#CDAA88

accent

#9346E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #347DC5

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

Preview Lab → · Contrast checker → · Palette generator →