#359BBC#359BBC

#359BBC is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.5% C 0.103 H 223.7°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#359BBC
RGB	rgb(53, 155, 188)
HSL	hsl(195, 56%, 47%)
HSV	hsv(195, 72%, 74%)
CMYK	cmyk(71.8%, 17.6%, 0%, 26.3%)
CIE-LAB	lab(59.73, -18.22, -25.52)
CIE-LCH	lch(59.73, 31.36, 234.47°)
OKLab	oklab(64.54% -0.0748 -0.0714)
OKLCH	oklch(64.54% 0.103 223.7)
XYZ	xyz(22.2629, 27.8278, 51.7652)
Luminance	0.2783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359BBC #BC5635

analogous

#35BC9A #359BBC #3557BC

triadic

#359BBC #BC359B #9BBC35

tetradic

#359BBC #9A35BC #BC5635 #57BC35

square

#359BBC #9A35BC #BC5635 #57BC35

split-complementary

#359BBC #BC3557 #BC9A35

monochromatic

#1A4C5D #28748C #359BBC #5DB5D1 #8DCBDF

Accessibility & contrast

On white

3.20

#359BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#359BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359BBC

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359BBC	#FFFFFF	#000000	##000000
##359BBC	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8897BE

Deuteranopia (green-blind)

#768ABC

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #359bbc;
/* rgb */ color: rgb(53, 155, 188);
/* oklch */ color: oklch(64.5% 0.103 223.7);

Tailwind

colors: {
  custom: {
    50: '#7eb8d0',
    500: '#359bbc',
    950: '#000000',
  },
}

SCSS

$custom: #359bbc;
$custom-light: #7eb8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#359bbc",
  "rgb": {
    "r": 53,
    "g": 155,
    "b": 188
  },
  "hsl": {
    "h": 194.667,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.64538,
    "c": 0.10341,
    "h": 223.7
  },
  "luminance": 0.2783
}

Semantic roles & 50–950 ramp

primary

#359BBC

secondary

#C99584

accent

#6D48DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #359BBC

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

Preview Lab → · Contrast checker → · Palette generator →