#359BC5#359BC5

#359BC5 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.9% C 0.111 H 229.7°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#359BC5
RGB	rgb(53, 155, 197)
HSL	hsl(198, 58%, 49%)
HSV	hsv(198, 73%, 77%)
CMYK	cmyk(73.1%, 21.3%, 0%, 22.7%)
CIE-LAB	lab(60.09, -15.23, -30.02)
CIE-LCH	lch(60.09, 33.67, 243.10°)
OKLab	oklab(64.95% -0.0715 -0.0843)
OKLCH	oklch(64.95% 0.111 229.7)
XYZ	xyz(23.2635, 28.2281, 57.0350)
Luminance	0.2823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359BC5 #C55F35

analogous

#35C5A7 #359BC5 #3553C5

triadic

#359BC5 #C5359B #9BC535

tetradic

#359BC5 #A735C5 #C55F35 #53C535

square

#359BC5 #A735C5 #C55F35 #53C535

split-complementary

#359BC5 #C53553 #C5A735

monochromatic

#1B4F65 #287595 #359BC5 #62B3D5 #93CBE2

Accessibility & contrast

On white

3.16

#359BC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#359BC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359BC5

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359BC5	#FFFFFF	#000000	##000000
##359BC5	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8599C7

Deuteranopia (green-blind)

#728BC4

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #359bc5;
/* rgb */ color: rgb(53, 155, 197);
/* oklch */ color: oklch(64.9% 0.111 229.7);

Tailwind

colors: {
  custom: {
    50: '#80b8d6',
    500: '#359bc5',
    950: '#000000',
  },
}

SCSS

$custom: #359bc5;
$custom-light: #80b8d6;
$custom-dark: #000000;

JSON

{
  "hex": "#359bc5",
  "rgb": {
    "r": 53,
    "g": 155,
    "b": 197
  },
  "hsl": {
    "h": 197.5,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.64946,
    "c": 0.11051,
    "h": 229.7
  },
  "luminance": 0.28231
}

Semantic roles & 50–950 ramp

primary

#359BC5

secondary

#CD9D89

accent

#7447E1

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #359BC5

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

Preview Lab → · Contrast checker → · Palette generator →