#358AD2#358AD2

#358AD2 is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.6% C 0.136 H 247.9°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#358AD2
RGB	rgb(53, 138, 210)
HSL	hsl(208, 64%, 52%)
HSV	hsv(208, 75%, 82%)
CMYK	cmyk(74.8%, 34.3%, 0%, 17.6%)
CIE-LAB	lab(55.67, -1.07, -44.27)
CIE-LCH	lch(55.67, 44.28, 268.62°)
OKLab	oklab(61.63% -0.0511 -0.1258)
OKLCH	oklch(61.63% 0.136 247.9)
XYZ	xyz(22.1851, 23.5844, 64.3433)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358AD2 #D27D35

analogous

#35D2CC #358AD2 #353CD2

triadic

#358AD2 #D2358A #8AD235

tetradic

#358AD2 #CC35D2 #D27D35 #3CD235

square

#358AD2 #CC35D2 #D27D35 #3CD235

split-complementary

#358AD2 #D2353C #D2CC35

monochromatic

#1A4A73 #256AA5 #358AD2 #67A7DD #99C4E8

Accessibility & contrast

On white

3.67

#358AD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#358AD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358AD2

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358AD2	#FFFFFF	#000000	##000000
##358AD2	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698DD5

Deuteranopia (green-blind)

#527FD1

Tritanopia (blue-blind)

#009BA4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #358ad2;
/* rgb */ color: rgb(53, 138, 210);
/* oklch */ color: oklch(61.6% 0.136 247.9);

Tailwind

colors: {
  custom: {
    50: '#81abe0',
    500: '#358ad2',
    950: '#000000',
  },
}

SCSS

$custom: #358ad2;
$custom-light: #81abe0;
$custom-dark: #000000;

JSON

{
  "hex": "#358ad2",
  "rgb": {
    "r": 53,
    "g": 138,
    "b": 210
  },
  "hsl": {
    "h": 207.516,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61633,
    "c": 0.1358,
    "h": 247.9
  },
  "luminance": 0.23587
}

Semantic roles & 50–950 ramp

primary

#358AD2

secondary

#D4AF8F

accent

#8D41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #358AD2

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

Preview Lab → · Contrast checker → · Palette generator →