#347ACE#347ACE

#347ACE is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.8% C 0.147 H 254.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#347ACE
RGB	rgb(52, 122, 206)
HSL	hsl(213, 61%, 51%)
HSV	hsv(213, 75%, 81%)
CMYK	cmyk(74.8%, 40.8%, 0%, 19.2%)
CIE-LAB	lab(50.81, 6.99, -49.72)
CIE-LCH	lch(50.81, 50.21, 278.01°)
OKLab	oklab(57.75% -0.0383 -0.1421)
OKLCH	oklch(57.75% 0.147 254.9)
XYZ	xyz(19.5122, 19.1031, 61.0395)
Luminance	0.1910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347ACE #CE8834

analogous

#34C7CE #347ACE #3B34CE

triadic

#347ACE #CE347A #7ACE34

tetradic

#347ACE #CE34C7 #CE8834 #34CE3B

square

#347ACE #CE34C7 #CE8834 #34CE3B

split-complementary

#347ACE #CE3B34 #C7CE34

monochromatic

#1A406D #265D9F #347ACE #659ADA #97BBE6

Accessibility & contrast

On white

4.36

#347ACE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#347ACE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ACE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347ACE	#FFFFFF	#000000	##000000
##347ACE	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5281D1

Deuteranopia (green-blind)

#3872CC

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347ace;
/* rgb */ color: rgb(52, 122, 206);
/* oklch */ color: oklch(57.8% 0.147 254.9);

Tailwind

colors: {
  custom: {
    50: '#809fdd',
    500: '#347ace',
    950: '#000000',
  },
}

SCSS

$custom: #347ace;
$custom-light: #809fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#347ace",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 206
  },
  "hsl": {
    "h": 212.727,
    "s": 61.111,
    "l": 50.588
  },
  "oklch": {
    "l": 0.57751,
    "c": 0.14715,
    "h": 254.9
  },
  "luminance": 0.19105
}

Semantic roles & 50–950 ramp

primary

#347ACE

secondary

#D1B28D

accent

#9B44E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #347ACE

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

Preview Lab → · Contrast checker → · Palette generator →