#347BCA#347BCA

#347BCA is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.7% C 0.141 H 253.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#347BCA
RGB	rgb(52, 123, 202)
HSL	hsl(212, 59%, 50%)
HSV	hsv(212, 74%, 79%)
CMYK	cmyk(74.3%, 39.1%, 0%, 20.8%)
CIE-LAB	lab(50.87, 4.91, -47.34)
CIE-LCH	lch(50.87, 47.60, 275.92°)
OKLab	oklab(57.73% -0.0401 -0.1351)
OKLCH	oklch(57.73% 0.141 253.5)
XYZ	xyz(19.1558, 19.1581, 58.5540)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BCA #CA8334

analogous

#34C6CA #347BCA #3834CA

triadic

#347BCA #CA347B #7BCA34

tetradic

#347BCA #CA34C6 #CA8334 #34CA38

square

#347BCA #CA34C6 #CA8334 #34CA38

split-complementary

#347BCA #CA3834 #C6CA34

monochromatic

#1B4069 #275D99 #347BCA #649BD7 #95BAE4

Accessibility & contrast

On white

4.35

#347BCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#347BCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BCA

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BCA	#FFFFFF	#000000	##000000
##347BCA	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5681CD

Deuteranopia (green-blind)

#3E73C8

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347bca;
/* rgb */ color: rgb(52, 123, 202);
/* oklch */ color: oklch(57.7% 0.141 253.5);

Tailwind

colors: {
  custom: {
    50: '#7fa0da',
    500: '#347bca',
    950: '#000000',
  },
}

SCSS

$custom: #347bca;
$custom-light: #7fa0da;
$custom-dark: #000000;

JSON

{
  "hex": "#347bca",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 202
  },
  "hsl": {
    "h": 211.6,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57729,
    "c": 0.1409,
    "h": 253.5
  },
  "luminance": 0.1916
}

Semantic roles & 50–950 ramp

primary

#347BCA

secondary

#CFAF8B

accent

#9846E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #347BCA

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

Preview Lab → · Contrast checker → · Palette generator →