#348DB1#348DB1

#348DB1 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.6% C 0.099 H 228.7°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#348DB1
RGB	rgb(52, 141, 177)
HSL	hsl(197, 55%, 45%)
HSV	hsv(197, 71%, 69%)
CMYK	cmyk(70.6%, 20.3%, 0%, 30.6%)
CIE-LAB	lab(55.02, -14.43, -26.55)
CIE-LCH	lch(55.02, 30.21, 241.47°)
OKLab	oklab(60.62% -0.0653 -0.0744)
OKLCH	oklch(60.62% 0.099 228.7)
XYZ	xyz(18.8737, 22.9520, 45.0219)
Luminance	0.2295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348DB1 #B15834

analogous

#34B197 #348DB1 #344FB1

triadic

#348DB1 #B1348D #8DB134

tetradic

#348DB1 #9734B1 #B15834 #4FB134

square

#348DB1 #9734B1 #B15834 #4FB134

split-complementary

#348DB1 #B1344F #B19734

monochromatic

#184252 #266782 #348DB1 #55ABCD #84C2DB

Accessibility & contrast

On white

3.76

#348DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#348DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348DB1

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348DB1	#FFFFFF	#000000	##000000
##348DB1	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8BB3

Deuteranopia (green-blind)

#697EB1

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #348db1;
/* rgb */ color: rgb(52, 141, 177);
/* oklch */ color: oklch(60.6% 0.099 228.7);

Tailwind

colors: {
  custom: {
    50: '#7baec8',
    500: '#348db1',
    950: '#000000',
  },
}

SCSS

$custom: #348db1;
$custom-light: #7baec8;
$custom-dark: #000000;

JSON

{
  "hex": "#348db1",
  "rgb": {
    "r": 52,
    "g": 141,
    "b": 177
  },
  "hsl": {
    "h": 197.28,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.60616,
    "c": 0.09898,
    "h": 228.7
  },
  "luminance": 0.22954
}

Semantic roles & 50–950 ramp

primary

#348DB1

secondary

#C5917C

accent

#754ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348DB1

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

Preview Lab → · Contrast checker → · Palette generator →