#358BD0#358BD0

#358BD0 is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.8% C 0.133 H 246.6°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#358BD0
RGB	rgb(53, 139, 208)
HSL	hsl(207, 62%, 51%)
HSV	hsv(207, 75%, 82%)
CMYK	cmyk(74.5%, 33.2%, 0%, 18.4%)
CIE-LAB	lab(55.86, -2.37, -42.84)
CIE-LCH	lch(55.86, 42.90, 266.83°)
OKLab	oklab(61.75% -0.0526 -0.1216)
OKLCH	oklch(61.75% 0.133 246.6)
XYZ	xyz(22.0816, 23.7736, 63.0873)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358BD0 #D07A35

analogous

#35D0C8 #358BD0 #353DD0

triadic

#358BD0 #D0358B #8BD035

tetradic

#358BD0 #C835D0 #D07A35 #3DD035

square

#358BD0 #C835D0 #D07A35 #3DD035

split-complementary

#358BD0 #D0353D #D0C835

monochromatic

#1A4A70 #266BA2 #358BD0 #67A8DC #98C4E7

Accessibility & contrast

On white

3.65

#358BD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#358BD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358BD0

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358BD0	#FFFFFF	#000000	##000000
##358BD0	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8ED3

Deuteranopia (green-blind)

#557FCF

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #358bd0;
/* rgb */ color: rgb(53, 139, 208);
/* oklch */ color: oklch(61.8% 0.133 246.6);

Tailwind

colors: {
  custom: {
    50: '#81acde',
    500: '#358bd0',
    950: '#000000',
  },
}

SCSS

$custom: #358bd0;
$custom-light: #81acde;
$custom-dark: #000000;

JSON

{
  "hex": "#358bd0",
  "rgb": {
    "r": 53,
    "g": 139,
    "b": 208
  },
  "hsl": {
    "h": 206.71,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61751,
    "c": 0.13251,
    "h": 246.6
  },
  "luminance": 0.23776
}

Semantic roles & 50–950 ramp

primary

#358BD0

secondary

#D3AD8E

accent

#8B42E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #358BD0

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

Preview Lab → · Contrast checker → · Palette generator →