#348FB5#348FB5

#348FB5 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.102 H 229.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#348FB5
RGB	rgb(52, 143, 181)
HSL	hsl(198, 55%, 46%)
HSV	hsv(198, 71%, 71%)
CMYK	cmyk(71.3%, 21%, 0%, 29%)
CIE-LAB	lab(55.80, -14.18, -27.63)
CIE-LCH	lch(55.80, 31.06, 242.83°)
OKLab	oklab(61.29% -0.0658 -0.0775)
OKLCH	oklch(61.29% 0.102 229.7)
XYZ	xyz(19.5758, 23.7090, 47.2517)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348FB5 #B55A34

analogous

#34B59A #348FB5 #344FB5

triadic

#348FB5 #B5348F #8FB534

tetradic

#348FB5 #9A34B5 #B55A34 #4FB534

square

#348FB5 #9A34B5 #B55A34 #4FB534

split-complementary

#348FB5 #B5344F #B59A34

monochromatic

#194456 #266985 #348FB5 #57ACCF #87C3DC

Accessibility & contrast

On white

3.66

#348FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#348FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348FB5

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348FB5	#FFFFFF	#000000	##000000
##348FB5	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8DB7

Deuteranopia (green-blind)

#6A80B4

Tritanopia (blue-blind)

#009A9C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #348fb5;
/* rgb */ color: rgb(52, 143, 181);
/* oklch */ color: oklch(61.3% 0.102 229.7);

Tailwind

colors: {
  custom: {
    50: '#7cafcb',
    500: '#348fb5',
    950: '#000000',
  },
}

SCSS

$custom: #348fb5;
$custom-light: #7cafcb;
$custom-dark: #000000;

JSON

{
  "hex": "#348fb5",
  "rgb": {
    "r": 52,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 197.674,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.61287,
    "c": 0.1017,
    "h": 229.7
  },
  "luminance": 0.23711
}

Semantic roles & 50–950 ramp

primary

#348FB5

secondary

#C6947F

accent

#7549DF

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348FB5

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

Preview Lab → · Contrast checker → · Palette generator →