#349BF2#349BF2

#349BF2 is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.3% C 0.159 H 248.5°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#349BF2
RGB	rgb(52, 155, 242)
HSL	hsl(207, 88%, 58%)
HSV	hsv(207, 79%, 95%)
CMYK	cmyk(78.5%, 36%, 0%, 5.1%)
CIE-LAB	lab(62.15, 0.36, -51.80)
CIE-LCH	lch(62.15, 51.80, 270.40°)
OKLab	oklab(67.25% -0.058 -0.1476)
OKLCH	oklch(67.25% 0.159 248.5)
XYZ	xyz(29.1584, 30.5800, 88.3529)
Luminance	0.3058 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#349BF2 #F28B34

analogous

#34F2EA #349BF2 #343CF2

triadic

#349BF2 #F2349B #9BF234

tetradic

#349BF2 #EA34F2 #F28B34 #3CF234

square

#349BF2 #EA34F2 #F28B34 #3CF234

split-complementary

#349BF2 #F2343C #F2EA34

monochromatic

#0A5CA1 #0E7DDB #349BF2 #6EB7F6 #A7D4F9

Accessibility & contrast

On white

2.95

#349BF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#349BF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #349BF2

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##349BF2	#FFFFFF	#000000	##000000
##349BF2	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A0F6

Deuteranopia (green-blind)

#568EF0

Tritanopia (blue-blind)

#00B0BB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #349bf2;
/* rgb */ color: rgb(52, 155, 242);
/* oklch */ color: oklch(67.3% 0.159 248.5);

Tailwind

colors: {
  custom: {
    50: '#87b8f7',
    500: '#349bf2',
    950: '#000000',
  },
}

SCSS

$custom: #349bf2;
$custom-light: #87b8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#349bf2",
  "rgb": {
    "r": 52,
    "g": 155,
    "b": 242
  },
  "hsl": {
    "h": 207.474,
    "s": 87.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.67251,
    "c": 0.15861,
    "h": 248.5
  },
  "luminance": 0.30584
}

Semantic roles & 50–950 ramp

primary

#349BF2

secondary

#E7BE9B

accent

#8B2AFE

background

#F9FBFF

surface

#F1F6FF

border

#CBD0D7

text

#0D1117

muted

#7E8085

Preview Lab

Preview with #349BF2

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

Preview Lab → · Contrast checker → · Palette generator →