#359BB7#359BB7

#359BB7 is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.3% C 0.100 H 219.9°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#359BB7
RGB	rgb(53, 155, 183)
HSL	hsl(193, 55%, 46%)
HSV	hsv(193, 71%, 72%)
CMYK	cmyk(71%, 15.3%, 0%, 28.2%)
CIE-LAB	lab(59.54, -19.86, -23.00)
CIE-LCH	lch(59.54, 30.38, 229.19°)
OKLab	oklab(64.32% -0.0767 -0.0642)
OKLCH	oklch(64.32% 0.1 219.9)
XYZ	xyz(21.7332, 27.6160, 48.9756)
Luminance	0.2762 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359BB7 #B75135

analogous

#35B792 #359BB7 #355AB7

triadic

#359BB7 #B7359B #9BB735

tetradic

#359BB7 #9235B7 #B75135 #5AB735

square

#359BB7 #9235B7 #B75135 #5AB735

split-complementary

#359BB7 #B7355A #B79235

monochromatic

#1A4B58 #277388 #359BB7 #5AB6CF #89CBDD

Accessibility & contrast

On white

3.22

#359BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#359BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359BB7

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359BB7	#FFFFFF	#000000	##000000
##359BB7	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A97B9

Deuteranopia (green-blind)

#788AB7

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #359bb7;
/* rgb */ color: rgb(53, 155, 183);
/* oklch */ color: oklch(64.3% 0.100 219.9);

Tailwind

colors: {
  custom: {
    50: '#7eb8cc',
    500: '#359bb7',
    950: '#000000',
  },
}

SCSS

$custom: #359bb7;
$custom-light: #7eb8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#359bb7",
  "rgb": {
    "r": 53,
    "g": 155,
    "b": 183
  },
  "hsl": {
    "h": 192.923,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.64319,
    "c": 0.10006,
    "h": 219.9
  },
  "luminance": 0.27618
}

Semantic roles & 50–950 ramp

primary

#359BB7

secondary

#C79081

accent

#6949DE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #359BB7

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

Preview Lab → · Contrast checker → · Palette generator →