#358BC9#358BC9

#358BC9 is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.4% C 0.124 H 243.9°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#358BC9
RGB	rgb(53, 139, 201)
HSL	hsl(205, 58%, 50%)
HSV	hsv(205, 74%, 79%)
CMYK	cmyk(73.6%, 30.8%, 0%, 21.2%)
CIE-LAB	lab(55.52, -4.86, -39.42)
CIE-LCH	lch(55.52, 39.72, 262.98°)
OKLab	oklab(61.37% -0.0546 -0.1117)
OKLCH	oklch(61.37% 0.124 243.9)
XYZ	xyz(21.2394, 23.4367, 58.6514)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358BC9 #C97335

analogous

#35C9BD #358BC9 #3541C9

triadic

#358BC9 #C9358B #8BC935

tetradic

#358BC9 #BD35C9 #C97335 #41C935

square

#358BC9 #BD35C9 #C97335 #41C935

split-complementary

#358BC9 #C93541 #C9BD35

monochromatic

#1B4868 #286A99 #358BC9 #65A7D6 #95C3E3

Accessibility & contrast

On white

3.69

#358BC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#358BC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358BC9

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358BC9	#FFFFFF	#000000	##000000
##358BC9	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8DCC

Deuteranopia (green-blind)

#5A7FC8

Tritanopia (blue-blind)

#009AA1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #358bc9;
/* rgb */ color: rgb(53, 139, 201);
/* oklch */ color: oklch(61.4% 0.124 243.9);

Tailwind

colors: {
  custom: {
    50: '#7facd9',
    500: '#358bc9',
    950: '#000000',
  },
}

SCSS

$custom: #358bc9;
$custom-light: #7facd9;
$custom-dark: #000000;

JSON

{
  "hex": "#358bc9",
  "rgb": {
    "r": 53,
    "g": 139,
    "b": 201
  },
  "hsl": {
    "h": 205.135,
    "s": 58.268,
    "l": 49.804
  },
  "oklch": {
    "l": 0.6137,
    "c": 0.12432,
    "h": 243.9
  },
  "luminance": 0.23439
}

Semantic roles & 50–950 ramp

primary

#358BC9

secondary

#CEA78B

accent

#8746E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #358BC9

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

Preview Lab → · Contrast checker → · Palette generator →