#359FB8#359FB8

#359FB8 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.3% C 0.101 H 216.9°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#359FB8
RGB	rgb(53, 159, 184)
HSL	hsl(191, 55%, 46%)
HSV	hsv(191, 71%, 72%)
CMYK	cmyk(71.2%, 13.6%, 0%, 27.8%)
CIE-LAB	lab(60.79, -21.63, -21.64)
CIE-LCH	lch(60.79, 30.60, 225.02°)
OKLab	oklab(65.34% -0.0804 -0.0603)
OKLCH	oklch(65.34% 0.101 216.9)
XYZ	xyz(22.5144, 29.0113, 49.7513)
Luminance	0.2901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359FB8 #B84E35

analogous

#35B890 #359FB8 #355EB8

triadic

#359FB8 #B8359F #9FB835

tetradic

#359FB8 #9035B8 #B84E35 #5EB835

square

#359FB8 #9035B8 #B84E35 #5EB835

split-complementary

#359FB8 #B8355E #B89035

monochromatic

#1A4D59 #277688 #359FB8 #5BB9D0 #8ACDDD

Accessibility & contrast

On white

3.09

#359FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#359FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359FB8

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359FB8	#FFFFFF	#000000	##000000
##359FB8	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9AB9

Deuteranopia (green-blind)

#7C8DB8

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #359fb8;
/* rgb */ color: rgb(53, 159, 184);
/* oklch */ color: oklch(65.3% 0.101 216.9);

Tailwind

colors: {
  custom: {
    50: '#7ebbcd',
    500: '#359fb8',
    950: '#000000',
  },
}

SCSS

$custom: #359fb8;
$custom-light: #7ebbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#359fb8",
  "rgb": {
    "r": 53,
    "g": 159,
    "b": 184
  },
  "hsl": {
    "h": 191.45,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.65337,
    "c": 0.10054,
    "h": 216.9
  },
  "luminance": 0.29014
}

Semantic roles & 50–950 ramp

primary

#359FB8

secondary

#C78F81

accent

#6649DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #359FB8

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

Preview Lab → · Contrast checker → · Palette generator →