#358CD0#358CD0

#358CD0 is a mid, vivid cyan. Relative luminance 0.241; OKLCH L 62.0% C 0.132 H 246.0°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#358CD0
RGB	rgb(53, 140, 208)
HSL	hsl(206, 62%, 51%)
HSV	hsv(206, 75%, 82%)
CMYK	cmyk(74.5%, 32.7%, 0%, 18.4%)
CIE-LAB	lab(56.15, -2.95, -42.38)
CIE-LCH	lch(56.15, 42.48, 266.01°)
OKLab	oklab(61.98% -0.0535 -0.1203)
OKLCH	oklch(61.98% 0.132 246)
XYZ	xyz(22.2271, 24.0645, 63.1358)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358CD0 #D07935

analogous

#35D0C7 #358CD0 #353ED0

triadic

#358CD0 #D0358C #8CD035

tetradic

#358CD0 #C735D0 #D07935 #3ED035

square

#358CD0 #C735D0 #D07935 #3ED035

split-complementary

#358CD0 #D0353E #D0C735

monochromatic

#1A4B70 #266CA2 #358CD0 #67A8DC #98C5E7

Accessibility & contrast

On white

3.61

#358CD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#358CD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358CD0

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358CD0	#FFFFFF	#000000	##000000
##358CD0	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8FD3

Deuteranopia (green-blind)

#5780CF

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #358cd0;
/* rgb */ color: rgb(53, 140, 208);
/* oklch */ color: oklch(62.0% 0.132 246.0);

Tailwind

colors: {
  custom: {
    50: '#81adde',
    500: '#358cd0',
    950: '#000000',
  },
}

SCSS

$custom: #358cd0;
$custom-light: #81adde;
$custom-dark: #000000;

JSON

{
  "hex": "#358cd0",
  "rgb": {
    "r": 53,
    "g": 140,
    "b": 208
  },
  "hsl": {
    "h": 206.323,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61981,
    "c": 0.13163,
    "h": 246
  },
  "luminance": 0.24067
}

Semantic roles & 50–950 ramp

primary

#358CD0

secondary

#D3AC8E

accent

#8A42E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #358CD0

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

Preview Lab → · Contrast checker → · Palette generator →