#347BC9#347BC9

#347BC9 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.7% C 0.140 H 253.2°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#347BC9
RGB	rgb(52, 123, 201)
HSL	hsl(211, 59%, 50%)
HSV	hsv(211, 74%, 79%)
CMYK	cmyk(74.1%, 38.8%, 0%, 21.2%)
CIE-LAB	lab(50.82, 4.54, -46.86)
CIE-LCH	lch(50.82, 47.08, 275.54°)
OKLab	oklab(57.67% -0.0404 -0.1336)
OKLCH	oklch(57.67% 0.14 253.2)
XYZ	xyz(19.0378, 19.1109, 57.9324)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BC9 #C98234

analogous

#34C6C9 #347BC9 #3734C9

triadic

#347BC9 #C9347B #7BC934

tetradic

#347BC9 #C934C6 #C98234 #34C937

square

#347BC9 #C934C6 #C98234 #34C937

split-complementary

#347BC9 #C93734 #C6C934

monochromatic

#1B3F68 #275D98 #347BC9 #639AD7 #94BAE3

Accessibility & contrast

On white

4.35

#347BC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#347BC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BC9

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BC9	#FFFFFF	#000000	##000000
##347BC9	1.00	4.35	4.82	4.82
#FFFFFF	4.35	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)

#5680CC

Deuteranopia (green-blind)

#3F73C7

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347bc9;
/* rgb */ color: rgb(52, 123, 201);
/* oklch */ color: oklch(57.7% 0.140 253.2);

Tailwind

colors: {
  custom: {
    50: '#7fa0da',
    500: '#347bc9',
    950: '#000000',
  },
}

SCSS

$custom: #347bc9;
$custom-light: #7fa0da;
$custom-dark: #000000;

JSON

{
  "hex": "#347bc9",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 201
  },
  "hsl": {
    "h": 211.409,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57668,
    "c": 0.13961,
    "h": 253.2
  },
  "luminance": 0.19113
}

Semantic roles & 50–950 ramp

primary

#347BC9

secondary

#CEAE8A

accent

#9846E2

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #347BC9

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

Preview Lab → · Contrast checker → · Palette generator →