#348AB1#348AB1

#348AB1 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.9% C 0.100 H 231.6°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#348AB1
RGB	rgb(52, 138, 177)
HSL	hsl(199, 55%, 45%)
HSV	hsv(199, 71%, 69%)
CMYK	cmyk(70.6%, 22%, 0%, 30.6%)
CIE-LAB	lab(54.11, -12.76, -27.96)
CIE-LCH	lch(54.11, 30.73, 245.46°)
OKLab	oklab(59.89% -0.0622 -0.0785)
OKLCH	oklch(59.89% 0.1 231.6)
XYZ	xyz(18.4373, 22.0793, 44.8765)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348AB1 #B15B34

analogous

#34B19A #348AB1 #344CB1

triadic

#348AB1 #B1348A #8AB134

tetradic

#348AB1 #9A34B1 #B15B34 #4CB134

square

#348AB1 #9A34B1 #B15B34 #4CB134

split-complementary

#348AB1 #B1344C #B19A34

monochromatic

#184052 #266582 #348AB1 #55A8CD #84C0DB

Accessibility & contrast

On white

3.88

#348AB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#348AB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348AB1

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348AB1	#FFFFFF	#000000	##000000
##348AB1	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7688B3

Deuteranopia (green-blind)

#657CB0

Tritanopia (blue-blind)

#009597

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #348ab1;
/* rgb */ color: rgb(52, 138, 177);
/* oklch */ color: oklch(59.9% 0.100 231.6);

Tailwind

colors: {
  custom: {
    50: '#7bacc8',
    500: '#348ab1',
    950: '#000000',
  },
}

SCSS

$custom: #348ab1;
$custom-light: #7bacc8;
$custom-dark: #000000;

JSON

{
  "hex": "#348ab1",
  "rgb": {
    "r": 52,
    "g": 138,
    "b": 177
  },
  "hsl": {
    "h": 198.72,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.59888,
    "c": 0.10014,
    "h": 231.6
  },
  "luminance": 0.22081
}

Semantic roles & 50–950 ramp

primary

#348AB1

secondary

#C5937C

accent

#784ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348AB1

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

Preview Lab → · Contrast checker → · Palette generator →