#348BB0#348BB0

#348BB0 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.1% C 0.099 H 230.0°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#348BB0
RGB	rgb(52, 139, 176)
HSL	hsl(198, 54%, 45%)
HSV	hsv(198, 70%, 69%)
CMYK	cmyk(70.5%, 21%, 0%, 31%)
CIE-LAB	lab(54.37, -13.66, -26.98)
CIE-LCH	lch(54.37, 30.24, 243.15°)
OKLab	oklab(60.08% -0.0636 -0.0757)
OKLCH	oklch(60.08% 0.099 230)
XYZ	xyz(18.4821, 22.3278, 44.4015)
Luminance	0.2233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348BB0 #B05934

analogous

#34B097 #348BB0 #344DB0

triadic

#348BB0 #B0348B #8BB034

tetradic

#348BB0 #9734B0 #B05934 #4DB034

square

#348BB0 #9734B0 #B05934 #4DB034

split-complementary

#348BB0 #B0344D #B09734

monochromatic

#184052 #266681 #348BB0 #55A9CD #84C1DB

Accessibility & contrast

On white

3.84

#348BB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#348BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348BB0

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348BB0	#FFFFFF	#000000	##000000
##348BB0	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7889B2

Deuteranopia (green-blind)

#677DAF

Tritanopia (blue-blind)

#009597

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #348bb0;
/* rgb */ color: rgb(52, 139, 176);
/* oklch */ color: oklch(60.1% 0.099 230.0);

Tailwind

colors: {
  custom: {
    50: '#7badc7',
    500: '#348bb0',
    950: '#000000',
  },
}

SCSS

$custom: #348bb0;
$custom-light: #7badc7;
$custom-dark: #000000;

JSON

{
  "hex": "#348bb0",
  "rgb": {
    "r": 52,
    "g": 139,
    "b": 176
  },
  "hsl": {
    "h": 197.903,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.60084,
    "c": 0.09883,
    "h": 230
  },
  "luminance": 0.2233
}

Semantic roles & 50–950 ramp

primary

#348BB0

secondary

#C4917C

accent

#764ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348BB0

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

Preview Lab → · Contrast checker → · Palette generator →