#358DC3#358DC3

#358DC3 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.5% C 0.116 H 239.8°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#358DC3
RGB	rgb(53, 141, 195)
HSL	hsl(203, 57%, 49%)
HSV	hsv(203, 73%, 76%)
CMYK	cmyk(72.8%, 27.7%, 0%, 23.5%)
CIE-LAB	lab(55.83, -8.12, -35.53)
CIE-LCH	lch(55.83, 36.45, 257.13°)
OKLab	oklab(61.52% -0.0584 -0.1003)
OKLCH	oklch(61.52% 0.116 239.8)
XYZ	xyz(20.8396, 23.7444, 55.1040)
Luminance	0.2375 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358DC3 #C36B35

analogous

#35C3B2 #358DC3 #3546C3

triadic

#358DC3 #C3358D #8DC335

tetradic

#358DC3 #B235C3 #C36B35 #46C335

square

#358DC3 #B235C3 #C36B35 #46C335

split-complementary

#358DC3 #C33546 #C3B235

monochromatic

#1B4763 #286A93 #358DC3 #61A8D4 #91C3E1

Accessibility & contrast

On white

3.65

#358DC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#358DC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358DC3

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358DC3	#FFFFFF	#000000	##000000
##358DC3	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748DC5

Deuteranopia (green-blind)

#6080C2

Tritanopia (blue-blind)

#009BA0

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #358dc3;
/* rgb */ color: rgb(53, 141, 195);
/* oklch */ color: oklch(61.5% 0.116 239.8);

Tailwind

colors: {
  custom: {
    50: '#7faed5',
    500: '#358dc3',
    950: '#000000',
  },
}

SCSS

$custom: #358dc3;
$custom-light: #7faed5;
$custom-dark: #000000;

JSON

{
  "hex": "#358dc3",
  "rgb": {
    "r": 53,
    "g": 141,
    "b": 195
  },
  "hsl": {
    "h": 202.817,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61524,
    "c": 0.11612,
    "h": 239.8
  },
  "luminance": 0.23747
}

Semantic roles & 50–950 ramp

primary

#358DC3

secondary

#CCA288

accent

#8247E1

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #358DC3

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

Preview Lab → · Contrast checker → · Palette generator →