#348BC3#348BC3

#348BC3 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.0% C 0.118 H 241.1°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#348BC3
RGB	rgb(52, 139, 195)
HSL	hsl(203, 58%, 48%)
HSV	hsv(203, 73%, 76%)
CMYK	cmyk(73.3%, 28.7%, 0%, 23.5%)
CIE-LAB	lab(55.21, -7.11, -36.51)
CIE-LCH	lch(55.21, 37.20, 258.99°)
OKLab	oklab(61.02% -0.057 -0.1032)
OKLCH	oklch(61.02% 0.118 241.1)
XYZ	xyz(20.4953, 23.1331, 55.0041)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348BC3 #C36C34

analogous

#34C3B4 #348BC3 #3443C3

triadic

#348BC3 #C3348B #8BC334

tetradic

#348BC3 #B434C3 #C36C34 #43C334

square

#348BC3 #B434C3 #C36C34 #43C334

split-complementary

#348BC3 #C33443 #C3B434

monochromatic

#1A4662 #276993 #348BC3 #60A7D5 #90C2E1

Accessibility & contrast

On white

3.73

#348BC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#348BC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348BC3

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348BC3	#FFFFFF	#000000	##000000
##348BC3	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718CC6

Deuteranopia (green-blind)

#5D7EC2

Tritanopia (blue-blind)

#00999F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #348bc3;
/* rgb */ color: rgb(52, 139, 195);
/* oklch */ color: oklch(61.0% 0.118 241.1);

Tailwind

colors: {
  custom: {
    50: '#7eacd5',
    500: '#348bc3',
    950: '#000000',
  },
}

SCSS

$custom: #348bc3;
$custom-light: #7eacd5;
$custom-dark: #000000;

JSON

{
  "hex": "#348bc3",
  "rgb": {
    "r": 52,
    "g": 139,
    "b": 195
  },
  "hsl": {
    "h": 203.497,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.61024,
    "c": 0.11792,
    "h": 241.1
  },
  "luminance": 0.23135
}

Semantic roles & 50–950 ramp

primary

#348BC3

secondary

#CCA287

accent

#8347E1

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #348BC3

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

Preview Lab → · Contrast checker → · Palette generator →