#359FB9#359FB9

#359FB9 is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.4% C 0.101 H 217.7°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#359FB9
RGB	rgb(53, 159, 185)
HSL	hsl(192, 55%, 47%)
HSV	hsv(192, 71%, 73%)
CMYK	cmyk(71.4%, 14.1%, 0%, 27.5%)
CIE-LAB	lab(60.83, -21.31, -22.15)
CIE-LCH	lch(60.83, 30.74, 226.11°)
OKLab	oklab(65.38% -0.08 -0.0618)
OKLCH	oklch(65.38% 0.101 217.7)
XYZ	xyz(22.6196, 29.0533, 50.3053)
Luminance	0.2906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359FB9 #B94F35

analogous

#35B991 #359FB9 #355DB9

triadic

#359FB9 #B9359F #9FB935

tetradic

#359FB9 #9135B9 #B94F35 #5DB935

square

#359FB9 #9135B9 #B94F35 #5DB935

split-complementary

#359FB9 #B9355D #B99135

monochromatic

#1A4D5A #277689 #359FB9 #5BB9D0 #8BCDDE

Accessibility & contrast

On white

3.08

#359FB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#359FB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359FB9

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359FB9	#FFFFFF	#000000	##000000
##359FB9	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9ABA

Deuteranopia (green-blind)

#7C8DB9

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #359fb9;
/* rgb */ color: rgb(53, 159, 185);
/* oklch */ color: oklch(65.4% 0.101 217.7);

Tailwind

colors: {
  custom: {
    50: '#7ebbce',
    500: '#359fb9',
    950: '#000000',
  },
}

SCSS

$custom: #359fb9;
$custom-light: #7ebbce;
$custom-dark: #000000;

JSON

{
  "hex": "#359fb9",
  "rgb": {
    "r": 53,
    "g": 159,
    "b": 185
  },
  "hsl": {
    "h": 191.818,
    "s": 55.462,
    "l": 46.667
  },
  "oklch": {
    "l": 0.65379,
    "c": 0.10109,
    "h": 217.7
  },
  "luminance": 0.29056
}

Semantic roles & 50–950 ramp

primary

#359FB9

secondary

#C89082

accent

#6749DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #359FB9

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

Preview Lab → · Contrast checker → · Palette generator →