#358CC3#358CC3

#358CC3 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.3% C 0.117 H 240.5°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#358CC3
RGB	rgb(53, 140, 195)
HSL	hsl(203, 57%, 49%)
HSV	hsv(203, 73%, 76%)
CMYK	cmyk(72.8%, 28.2%, 0%, 23.5%)
CIE-LAB	lab(55.53, -7.54, -36.00)
CIE-LCH	lch(55.53, 36.78, 258.16°)
OKLab	oklab(61.29% -0.0575 -0.1017)
OKLCH	oklch(61.29% 0.117 240.5)
XYZ	xyz(20.6928, 23.4508, 55.0551)
Luminance	0.2345 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358CC3 #C36C35

analogous

#35C3B3 #358CC3 #3545C3

triadic

#358CC3 #C3358C #8CC335

tetradic

#358CC3 #B335C3 #C36C35 #45C335

square

#358CC3 #B335C3 #C36C35 #45C335

split-complementary

#358CC3 #C33545 #C3B335

monochromatic

#1B4763 #286993 #358CC3 #61A8D4 #91C2E1

Accessibility & contrast

On white

3.69

#358CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#358CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358CC3

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358CC3	#FFFFFF	#000000	##000000
##358CC3	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)

#728DC5

Deuteranopia (green-blind)

#5F7FC2

Tritanopia (blue-blind)

#009A9F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #358cc3;
/* rgb */ color: rgb(53, 140, 195);
/* oklch */ color: oklch(61.3% 0.117 240.5);

Tailwind

colors: {
  custom: {
    50: '#7eadd5',
    500: '#358cc3',
    950: '#000000',
  },
}

SCSS

$custom: #358cc3;
$custom-light: #7eadd5;
$custom-dark: #000000;

JSON

{
  "hex": "#358cc3",
  "rgb": {
    "r": 53,
    "g": 140,
    "b": 195
  },
  "hsl": {
    "h": 203.239,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61289,
    "c": 0.11682,
    "h": 240.5
  },
  "luminance": 0.23453
}

Semantic roles & 50–950 ramp

primary

#358CC3

secondary

#CCA288

accent

#8347E1

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #358CC3

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

Preview Lab → · Contrast checker → · Palette generator →