#348CBB#348CBB

#348CBB is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.9% C 0.109 H 236.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#348CBB
RGB	rgb(52, 140, 187)
HSL	hsl(201, 56%, 47%)
HSV	hsv(201, 72%, 73%)
CMYK	cmyk(72.2%, 25.1%, 0%, 26.7%)
CIE-LAB	lab(55.15, -10.46, -32.06)
CIE-LCH	lch(55.15, 33.72, 251.93°)
OKLab	oklab(60.86% -0.0607 -0.0903)
OKLCH	oklch(60.86% 0.109 236.1)
XYZ	xyz(19.7604, 23.0718, 50.4160)
Luminance	0.2307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348CBB #BB6334

analogous

#34BBA7 #348CBB #3449BB

triadic

#348CBB #BB348C #8CBB34

tetradic

#348CBB #A734BB #BB6334 #49BB34

square

#348CBB #A734BB #BB6334 #49BB34

split-complementary

#348CBB #BB3449 #BBA734

monochromatic

#19445B #27688B #348CBB #5BA8D1 #8BC1DF

Accessibility & contrast

On white

3.74

#348CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#348CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348CBB

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348CBB	#FFFFFF	#000000	##000000
##348CBB	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758BBD

Deuteranopia (green-blind)

#637EBA

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #348cbb;
/* rgb */ color: rgb(52, 140, 187);
/* oklch */ color: oklch(60.9% 0.109 236.1);

Tailwind

colors: {
  custom: {
    50: '#7dadcf',
    500: '#348cbb',
    950: '#000000',
  },
}

SCSS

$custom: #348cbb;
$custom-light: #7dadcf;
$custom-dark: #000000;

JSON

{
  "hex": "#348cbb",
  "rgb": {
    "r": 52,
    "g": 140,
    "b": 187
  },
  "hsl": {
    "h": 200.889,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60855,
    "c": 0.10879,
    "h": 236.1
  },
  "luminance": 0.23074
}

Semantic roles & 50–950 ramp

primary

#348CBB

secondary

#C99B82

accent

#7D48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #348CBB

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

Preview Lab → · Contrast checker → · Palette generator →