#348CB3#348CB3

#348CB3 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.5% C 0.101 H 231.1°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#348CB3
RGB	rgb(52, 140, 179)
HSL	hsl(198, 55%, 45%)
HSV	hsv(198, 71%, 70%)
CMYK	cmyk(70.9%, 21.8%, 0%, 29.8%)
CIE-LAB	lab(54.80, -13.20, -28.03)
CIE-LCH	lch(54.80, 30.98, 244.78°)
OKLab	oklab(60.47% -0.0635 -0.0787)
OKLCH	oklch(60.47% 0.101 231.1)
XYZ	xyz(18.9277, 22.7388, 46.0306)
Luminance	0.2274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348CB3 #B35B34

analogous

#34B39A #348CB3 #344DB3

triadic

#348CB3 #B3348C #8CB334

tetradic

#348CB3 #9A34B3 #B35B34 #4DB334

square

#348CB3 #9A34B3 #B35B34 #4DB334

split-complementary

#348CB3 #B3344D #B39A34

monochromatic

#184254 #266784 #348CB3 #56A9CE #86C1DC

Accessibility & contrast

On white

3.79

#348CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#348CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348CB3

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348CB3	#FFFFFF	#000000	##000000
##348CB3	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788AB5

Deuteranopia (green-blind)

#677EB2

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #348cb3;
/* rgb */ color: rgb(52, 140, 179);
/* oklch */ color: oklch(60.5% 0.101 231.1);

Tailwind

colors: {
  custom: {
    50: '#7cadca',
    500: '#348cb3',
    950: '#000000',
  },
}

SCSS

$custom: #348cb3;
$custom-light: #7cadca;
$custom-dark: #000000;

JSON

{
  "hex": "#348cb3",
  "rgb": {
    "r": 52,
    "g": 140,
    "b": 179
  },
  "hsl": {
    "h": 198.425,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.60467,
    "c": 0.10111,
    "h": 231.1
  },
  "luminance": 0.22741
}

Semantic roles & 50–950 ramp

primary

#348CB3

secondary

#C5947D

accent

#7749DE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348CB3

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

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