#359BBF#359BBF

#359BBF is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.7% C 0.106 H 225.8°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#359BBF
RGB	rgb(53, 155, 191)
HSL	hsl(196, 57%, 48%)
HSV	hsv(196, 72%, 75%)
CMYK	cmyk(72.3%, 18.8%, 0%, 25.1%)
CIE-LAB	lab(59.85, -17.23, -27.03)
CIE-LCH	lch(59.85, 32.05, 237.48°)
OKLab	oklab(64.67% -0.0737 -0.0757)
OKLCH	oklch(64.67% 0.106 225.8)
XYZ	xyz(22.5897, 27.9586, 53.4861)
Luminance	0.2796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359BBF #BF5935

analogous

#35BF9E #359BBF #3556BF

triadic

#359BBF #BF359B #9BBF35

tetradic

#359BBF #9E35BF #BF5935 #56BF35

square

#359BBF #9E35BF #BF5935 #56BF35

split-complementary

#359BBF #BF3556 #BF9E35

monochromatic

#1A4D5F #28748F #359BBF #5FB4D3 #8FCBE0

Accessibility & contrast

On white

3.19

#359BBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#359BBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359BBF

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359BBF	#FFFFFF	#000000	##000000
##359BBF	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8798C1

Deuteranopia (green-blind)

#758ABF

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #359bbf;
/* rgb */ color: rgb(53, 155, 191);
/* oklch */ color: oklch(64.7% 0.106 225.8);

Tailwind

colors: {
  custom: {
    50: '#7fb8d2',
    500: '#359bbf',
    950: '#000000',
  },
}

SCSS

$custom: #359bbf;
$custom-light: #7fb8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#359bbf",
  "rgb": {
    "r": 53,
    "g": 155,
    "b": 191
  },
  "hsl": {
    "h": 195.652,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64672,
    "c": 0.10564,
    "h": 225.8
  },
  "luminance": 0.27961
}

Semantic roles & 50–950 ramp

primary

#359BBF

secondary

#CA9785

accent

#7048E0

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #359BBF

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

Preview Lab → · Contrast checker → · Palette generator →