#348FBB#348FBB

#348FBB is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.107 H 233.6°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#348FBB
RGB	rgb(52, 143, 187)
HSL	hsl(200, 56%, 47%)
HSV	hsv(200, 72%, 73%)
CMYK	cmyk(72.2%, 23.5%, 0%, 26.7%)
CIE-LAB	lab(56.05, -12.15, -30.66)
CIE-LCH	lch(56.05, 32.98, 248.39°)
OKLab	oklab(61.57% -0.0637 -0.0862)
OKLCH	oklch(61.57% 0.107 233.6)
XYZ	xyz(20.2047, 23.9605, 50.5641)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348FBB #BB6034

analogous

#34BBA4 #348FBB #344BBB

triadic

#348FBB #BB348F #8FBB34

tetradic

#348FBB #A434BB #BB6034 #4BBB34

square

#348FBB #A434BB #BB6034 #4BBB34

split-complementary

#348FBB #BB344B #BBA434

monochromatic

#19465B #276A8B #348FBB #5BABD1 #8BC3DF

Accessibility & contrast

On white

3.63

#348FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#348FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348FBB

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348FBB	#FFFFFF	#000000	##000000
##348FBB	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBD

Deuteranopia (green-blind)

#6781BA

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #348fbb;
/* rgb */ color: rgb(52, 143, 187);
/* oklch */ color: oklch(61.6% 0.107 233.6);

Tailwind

colors: {
  custom: {
    50: '#7dafcf',
    500: '#348fbb',
    950: '#000000',
  },
}

SCSS

$custom: #348fbb;
$custom-light: #7dafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#348fbb",
  "rgb": {
    "r": 52,
    "g": 143,
    "b": 187
  },
  "hsl": {
    "h": 199.556,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.61573,
    "c": 0.10718,
    "h": 233.6
  },
  "luminance": 0.23963
}

Semantic roles & 50–950 ramp

primary

#348FBB

secondary

#C99982

accent

#7948E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #348FBB

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

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