#348CB2#348CB2

#348CB2 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.4% C 0.100 H 230.4°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#348CB2
RGB	rgb(52, 140, 178)
HSL	hsl(198, 55%, 45%)
HSV	hsv(198, 71%, 70%)
CMYK	cmyk(70.8%, 21.3%, 0%, 30.2%)
CIE-LAB	lab(54.76, -13.54, -27.52)
CIE-LCH	lch(54.76, 30.67, 243.81°)
OKLab	oklab(60.42% -0.0639 -0.0772)
OKLCH	oklch(60.42% 0.1 230.4)
XYZ	xyz(18.8269, 22.6985, 45.4999)
Luminance	0.2270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348CB2 #B25A34

analogous

#34B299 #348CB2 #344DB2

triadic

#348CB2 #B2348C #8CB234

tetradic

#348CB2 #9934B2 #B25A34 #4DB234

square

#348CB2 #9934B2 #B25A34 #4DB234

split-complementary

#348CB2 #B2344D #B29934

monochromatic

#184153 #266783 #348CB2 #56A9CE #85C1DB

Accessibility & contrast

On white

3.79

#348CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#348CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348CB2

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348CB2	#FFFFFF	#000000	##000000
##348CB2	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798AB4

Deuteranopia (green-blind)

#677EB1

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #348cb2;
/* rgb */ color: rgb(52, 140, 178);
/* oklch */ color: oklch(60.4% 0.100 230.4);

Tailwind

colors: {
  custom: {
    50: '#7badc9',
    500: '#348cb2',
    950: '#000000',
  },
}

SCSS

$custom: #348cb2;
$custom-light: #7badc9;
$custom-dark: #000000;

JSON

{
  "hex": "#348cb2",
  "rgb": {
    "r": 52,
    "g": 140,
    "b": 178
  },
  "hsl": {
    "h": 198.095,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6042,
    "c": 0.10022,
    "h": 230.4
  },
  "luminance": 0.22701
}

Semantic roles & 50–950 ramp

primary

#348CB2

secondary

#C5937D

accent

#764ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348CB2

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

Preview Lab → · Contrast checker → · Palette generator →