#348AB3#348AB3

#348AB3 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.0% C 0.102 H 232.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#348AB3
RGB	rgb(52, 138, 179)
HSL	hsl(199, 55%, 45%)
HSV	hsv(199, 71%, 70%)
CMYK	cmyk(70.9%, 22.9%, 0%, 29.8%)
CIE-LAB	lab(54.20, -12.08, -28.97)
CIE-LCH	lch(54.20, 31.39, 247.36°)
OKLab	oklab(59.98% -0.0615 -0.0814)
OKLCH	oklch(59.98% 0.102 232.9)
XYZ	xyz(18.6381, 22.1596, 45.9340)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348AB3 #B35D34

analogous

#34B39C #348AB3 #344BB3

triadic

#348AB3 #B3348A #8AB334

tetradic

#348AB3 #9C34B3 #B35D34 #4BB334

square

#348AB3 #9C34B3 #B35D34 #4BB334

split-complementary

#348AB3 #B3344B #B39C34

monochromatic

#184154 #266584 #348AB3 #56A7CE #86C0DC

Accessibility & contrast

On white

3.87

#348AB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#348AB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348AB3

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348AB3	#FFFFFF	#000000	##000000
##348AB3	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7689B5

Deuteranopia (green-blind)

#647CB2

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #348ab3;
/* rgb */ color: rgb(52, 138, 179);
/* oklch */ color: oklch(60.0% 0.102 232.9);

Tailwind

colors: {
  custom: {
    50: '#7bacca',
    500: '#348ab3',
    950: '#000000',
  },
}

SCSS

$custom: #348ab3;
$custom-light: #7bacca;
$custom-dark: #000000;

JSON

{
  "hex": "#348ab3",
  "rgb": {
    "r": 52,
    "g": 138,
    "b": 179
  },
  "hsl": {
    "h": 199.37,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.59984,
    "c": 0.10201,
    "h": 232.9
  },
  "luminance": 0.22162
}

Semantic roles & 50–950 ramp

primary

#348AB3

secondary

#C5957D

accent

#7A49DE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348AB3

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

Preview Lab → · Contrast checker → · Palette generator →