#348CC3#348CC3

#348CC3 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.3% C 0.117 H 240.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#348CC3
RGB	rgb(52, 140, 195)
HSL	hsl(203, 58%, 48%)
HSV	hsv(203, 73%, 76%)
CMYK	cmyk(73.3%, 28.2%, 0%, 23.5%)
CIE-LAB	lab(55.51, -7.68, -36.04)
CIE-LCH	lch(55.51, 36.85, 257.97°)
OKLab	oklab(61.26% -0.058 -0.1018)
OKLCH	oklch(61.26% 0.117 240.3)
XYZ	xyz(20.6407, 23.4240, 55.0526)
Luminance	0.2343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348CC3 #C36B34

analogous

#34C3B2 #348CC3 #3444C3

triadic

#348CC3 #C3348C #8CC334

tetradic

#348CC3 #B234C3 #C36B34 #44C334

square

#348CC3 #B234C3 #C36B34 #44C334

split-complementary

#348CC3 #C33444 #C3B234

monochromatic

#1A4762 #276993 #348CC3 #60A8D5 #90C2E1

Accessibility & contrast

On white

3.69

#348CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#348CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348CC3

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348CC3	#FFFFFF	#000000	##000000
##348CC3	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728CC5

Deuteranopia (green-blind)

#5F7FC2

Tritanopia (blue-blind)

#009A9F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #348cc3;
/* rgb */ color: rgb(52, 140, 195);
/* oklch */ color: oklch(61.3% 0.117 240.3);

Tailwind

colors: {
  custom: {
    50: '#7eadd5',
    500: '#348cc3',
    950: '#000000',
  },
}

SCSS

$custom: #348cc3;
$custom-light: #7eadd5;
$custom-dark: #000000;

JSON

{
  "hex": "#348cc3",
  "rgb": {
    "r": 52,
    "g": 140,
    "b": 195
  },
  "hsl": {
    "h": 203.077,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.61259,
    "c": 0.11721,
    "h": 240.3
  },
  "luminance": 0.23426
}

Semantic roles & 50–950 ramp

primary

#348CC3

secondary

#CCA187

accent

#8247E1

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #348CC3

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

Preview Lab → · Contrast checker → · Palette generator →