#348BDD#348BDD

#348BDD is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.5% C 0.149 H 250.5°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#348BDD
RGB	rgb(52, 139, 221)
HSL	hsl(209, 71%, 54%)
HSV	hsv(209, 76%, 87%)
CMYK	cmyk(76.5%, 37.1%, 0%, 13.3%)
CIE-LAB	lab(56.50, 2.19, -49.13)
CIE-LCH	lch(56.50, 49.18, 272.55°)
OKLab	oklab(62.46% -0.0497 -0.14)
OKLCH	oklch(62.46% 0.149 250.5)
XYZ	xyz(23.6950, 24.4130, 71.8560)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348BDD #DD8634

analogous

#34DDDA #348BDD #3436DD

triadic

#348BDD #DD348B #8BDD34

tetradic

#348BDD #DA34DD #DD8634 #36DD34

square

#348BDD #DA34DD #DD8634 #36DD34

split-complementary

#348BDD #DD3436 #DDDA34

monochromatic

#164D81 #1E6CB5 #348BDD #68A9E6 #9DC7EF

Accessibility & contrast

On white

3.57

#348BDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#348BDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348BDD

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348BDD	#FFFFFF	#000000	##000000
##348BDD	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6590E0

Deuteranopia (green-blind)

#4B80DB

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #348bdd;
/* rgb */ color: rgb(52, 139, 221);
/* oklch */ color: oklch(62.5% 0.149 250.5);

Tailwind

colors: {
  custom: {
    50: '#83ace8',
    500: '#348bdd',
    950: '#000000',
  },
}

SCSS

$custom: #348bdd;
$custom-light: #83ace8;
$custom-dark: #000000;

JSON

{
  "hex": "#348bdd",
  "rgb": {
    "r": 52,
    "g": 139,
    "b": 221
  },
  "hsl": {
    "h": 209.112,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62462,
    "c": 0.14858,
    "h": 250.5
  },
  "luminance": 0.24416
}

Semantic roles & 50–950 ramp

primary

#348BDD

secondary

#DBB592

accent

#913AEE

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #348BDD

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

Preview Lab → · Contrast checker → · Palette generator →