#359CB8#359CB8

#359CB8 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.101 H 219.7°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#359CB8
RGB	rgb(53, 156, 184)
HSL	hsl(193, 55%, 46%)
HSV	hsv(193, 71%, 72%)
CMYK	cmyk(71.2%, 15.2%, 0%, 27.8%)
CIE-LAB	lab(59.88, -20.06, -23.04)
CIE-LCH	lch(59.88, 30.55, 228.96°)
OKLab	oklab(64.61% -0.0774 -0.0643)
OKLCH	oklch(64.61% 0.101 219.7)
XYZ	xyz(22.0048, 27.9920, 49.5814)
Luminance	0.2799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359CB8 #B85135

analogous

#35B893 #359CB8 #355BB8

triadic

#359CB8 #B8359C #9CB835

tetradic

#359CB8 #9335B8 #B85135 #5BB835

square

#359CB8 #9335B8 #B85135 #5BB835

split-complementary

#359CB8 #B8355B #B89335

monochromatic

#1A4B59 #277488 #359CB8 #5BB7D0 #8ACCDD

Accessibility & contrast

On white

3.18

#359CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#359CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359CB8

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359CB8	#FFFFFF	#000000	##000000
##359CB8	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B98BA

Deuteranopia (green-blind)

#798BB8

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #359cb8;
/* rgb */ color: rgb(53, 156, 184);
/* oklch */ color: oklch(64.6% 0.101 219.7);

Tailwind

colors: {
  custom: {
    50: '#7eb9cd',
    500: '#359cb8',
    950: '#000000',
  },
}

SCSS

$custom: #359cb8;
$custom-light: #7eb9cd;
$custom-dark: #000000;

JSON

{
  "hex": "#359cb8",
  "rgb": {
    "r": 53,
    "g": 156,
    "b": 184
  },
  "hsl": {
    "h": 192.824,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64606,
    "c": 0.10061,
    "h": 219.7
  },
  "luminance": 0.27995
}

Semantic roles & 50–950 ramp

primary

#359CB8

secondary

#C79081

accent

#6949DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #359CB8

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

Preview Lab → · Contrast checker → · Palette generator →