#359CB2#359CB2

#359CB2 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.4% C 0.097 H 214.9°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#359CB2
RGB	rgb(53, 156, 178)
HSL	hsl(191, 54%, 45%)
HSV	hsv(191, 70%, 70%)
CMYK	cmyk(70.2%, 12.4%, 0%, 30.2%)
CIE-LAB	lab(59.66, -21.99, -19.99)
CIE-LCH	lch(59.66, 29.72, 222.28°)
OKLab	oklab(64.35% -0.0798 -0.0557)
OKLCH	oklch(64.35% 0.097 214.9)
XYZ	xyz(21.3892, 27.7457, 46.3390)
Luminance	0.2775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359CB2 #B24B35

analogous

#35B289 #359CB2 #355DB2

triadic

#359CB2 #B2359C #9CB235

tetradic

#359CB2 #8935B2 #B24B35 #5DB235

square

#359CB2 #8935B2 #B24B35 #5DB235

split-complementary

#359CB2 #B2355D #B28935

monochromatic

#194954 #277383 #359CB2 #57B8CD #86CCDB

Accessibility & contrast

On white

3.21

#359CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#359CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359CB2

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359CB2	#FFFFFF	#000000	##000000
##359CB2	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C97B3

Deuteranopia (green-blind)

#7B8AB2

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #359cb2;
/* rgb */ color: rgb(53, 156, 178);
/* oklch */ color: oklch(64.4% 0.097 214.9);

Tailwind

colors: {
  custom: {
    50: '#7db9c9',
    500: '#359cb2',
    950: '#000000',
  },
}

SCSS

$custom: #359cb2;
$custom-light: #7db9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#359cb2",
  "rgb": {
    "r": 53,
    "g": 156,
    "b": 178
  },
  "hsl": {
    "h": 190.56,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.64352,
    "c": 0.09728,
    "h": 214.9
  },
  "luminance": 0.27748
}

Semantic roles & 50–950 ramp

primary

#359CB2

secondary

#C58A7E

accent

#644ADD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #359CB2

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

Preview Lab → · Contrast checker → · Palette generator →