#348DCB#348DCB

#348DCB is a mid, vivid cyan. Relative luminance 0.241; OKLCH L 61.9% C 0.125 H 243.2°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#348DCB
RGB	rgb(52, 141, 203)
HSL	hsl(205, 59%, 50%)
HSV	hsv(205, 74%, 80%)
CMYK	cmyk(74.4%, 30.5%, 0%, 20.4%)
CIE-LAB	lab(56.18, -5.44, -39.52)
CIE-LCH	lch(56.18, 39.89, 262.17°)
OKLab	oklab(61.91% -0.0565 -0.1119)
OKLCH	oklch(61.91% 0.125 243.2)
XYZ	xyz(21.7164, 24.0891, 59.9935)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348DCB #CB7234

analogous

#34CBBE #348DCB #3441CB

triadic

#348DCB #CB348D #8DCB34

tetradic

#348DCB #BE34CB #CB7234 #41CB34

square

#348DCB #BE34CB #CB7234 #41CB34

split-complementary

#348DCB #CB3441 #CBBE34

monochromatic

#1B496A #286B9A #348DCB #65A8D7 #95C4E4

Accessibility & contrast

On white

3.61

#348DCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#348DCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348DCB

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348DCB	#FFFFFF	#000000	##000000
##348DCB	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708FCE

Deuteranopia (green-blind)

#5B80CA

Tritanopia (blue-blind)

#009CA3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #348dcb;
/* rgb */ color: rgb(52, 141, 203);
/* oklch */ color: oklch(61.9% 0.125 243.2);

Tailwind

colors: {
  custom: {
    50: '#80aedb',
    500: '#348dcb',
    950: '#000000',
  },
}

SCSS

$custom: #348dcb;
$custom-light: #80aedb;
$custom-dark: #000000;

JSON

{
  "hex": "#348dcb",
  "rgb": {
    "r": 52,
    "g": 141,
    "b": 203
  },
  "hsl": {
    "h": 204.636,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.61913,
    "c": 0.12537,
    "h": 243.2
  },
  "luminance": 0.24092
}

Semantic roles & 50–950 ramp

primary

#348DCB

secondary

#CFA78C

accent

#8645E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #348DCB

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

Preview Lab → · Contrast checker → · Palette generator →