#348EB1#348EB1

#348EB1 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.9% C 0.099 H 227.8°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#348EB1
RGB	rgb(52, 142, 177)
HSL	hsl(197, 55%, 45%)
HSV	hsv(197, 71%, 69%)
CMYK	cmyk(70.6%, 19.8%, 0%, 30.6%)
CIE-LAB	lab(55.33, -14.98, -26.08)
CIE-LCH	lch(55.33, 30.07, 240.13°)
OKLab	oklab(60.86% -0.0663 -0.0731)
OKLCH	oklch(60.86% 0.099 227.8)
XYZ	xyz(19.0218, 23.2482, 45.0713)
Luminance	0.2325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348EB1 #B15734

analogous

#34B196 #348EB1 #3450B1

triadic

#348EB1 #B1348E #8EB134

tetradic

#348EB1 #9634B1 #B15734 #50B134

square

#348EB1 #9634B1 #B15734 #50B134

split-complementary

#348EB1 #B13450 #B19634

monochromatic

#184252 #266882 #348EB1 #55ABCD #84C3DB

Accessibility & contrast

On white

3.72

#348EB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#348EB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348EB1

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348EB1	#FFFFFF	#000000	##000000
##348EB1	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB3

Deuteranopia (green-blind)

#6A7FB1

Tritanopia (blue-blind)

#009899

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #348eb1;
/* rgb */ color: rgb(52, 142, 177);
/* oklch */ color: oklch(60.9% 0.099 227.8);

Tailwind

colors: {
  custom: {
    50: '#7bafc8',
    500: '#348eb1',
    950: '#000000',
  },
}

SCSS

$custom: #348eb1;
$custom-light: #7bafc8;
$custom-dark: #000000;

JSON

{
  "hex": "#348eb1",
  "rgb": {
    "r": 52,
    "g": 142,
    "b": 177
  },
  "hsl": {
    "h": 196.8,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.60859,
    "c": 0.09866,
    "h": 227.8
  },
  "luminance": 0.2325
}

Semantic roles & 50–950 ramp

primary

#348EB1

secondary

#C5907C

accent

#734ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348EB1

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

Preview Lab → · Contrast checker → · Palette generator →