#349DB2#349DB2

#349DB2 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.6% C 0.098 H 213.8°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#349DB2
RGB	rgb(52, 157, 178)
HSL	hsl(190, 55%, 45%)
HSV	hsv(190, 71%, 70%)
CMYK	cmyk(70.8%, 11.8%, 0%, 30.2%)
CIE-LAB	lab(59.94, -22.65, -19.57)
CIE-LCH	lch(59.94, 29.93, 220.83°)
OKLab	oklab(64.57% -0.0813 -0.0545)
OKLCH	oklch(64.57% 0.098 213.8)
XYZ	xyz(21.5056, 28.0559, 46.3928)
Luminance	0.2806 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#349DB2 #B24934

analogous

#34B288 #349DB2 #345EB2

triadic

#349DB2 #B2349D #9DB234

tetradic

#349DB2 #8834B2 #B24934 #5EB234

square

#349DB2 #8834B2 #B24934 #5EB234

split-complementary

#349DB2 #B2345E #B28834

monochromatic

#184953 #267383 #349DB2 #56BACE #85CDDB

Accessibility & contrast

On white

3.18

#349DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#349DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #349DB2

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##349DB2	#FFFFFF	#000000	##000000
##349DB2	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E98B3

Deuteranopia (green-blind)

#7C8BB2

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #349db2;
/* rgb */ color: rgb(52, 157, 178);
/* oklch */ color: oklch(64.6% 0.098 213.8);

Tailwind

colors: {
  custom: {
    50: '#7dbac9',
    500: '#349db2',
    950: '#000000',
  },
}

SCSS

$custom: #349db2;
$custom-light: #7dbac9;
$custom-dark: #000000;

JSON

{
  "hex": "#349db2",
  "rgb": {
    "r": 52,
    "g": 157,
    "b": 178
  },
  "hsl": {
    "h": 190,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64572,
    "c": 0.09784,
    "h": 213.8
  },
  "luminance": 0.28058
}

Semantic roles & 50–950 ramp

primary

#349DB2

secondary

#C5897D

accent

#624ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #349DB2

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

Preview Lab → · Contrast checker → · Palette generator →