#359AB3#359AB3

#359AB3 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 63.9% C 0.098 H 217.7°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#359AB3
RGB	rgb(53, 154, 179)
HSL	hsl(192, 54%, 45%)
HSV	hsv(192, 70%, 70%)
CMYK	cmyk(70.4%, 14%, 0%, 29.8%)
CIE-LAB	lab(59.09, -20.62, -21.43)
CIE-LCH	lch(59.09, 29.74, 226.11°)
OKLab	oklab(63.9% -0.0773 -0.0598)
OKLCH	oklch(63.9% 0.098 217.7)
XYZ	xyz(21.1571, 27.1203, 46.7588)
Luminance	0.2712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359AB3 #B34E35

analogous

#35B38D #359AB3 #355BB3

triadic

#359AB3 #B3359A #9AB335

tetradic

#359AB3 #8D35B3 #B34E35 #5BB335

square

#359AB3 #8D35B3 #B34E35 #5BB335

split-complementary

#359AB3 #B3355B #B38D35

monochromatic

#194955 #277184 #359AB3 #58B6CD #87CBDB

Accessibility & contrast

On white

3.27

#359AB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#359AB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359AB3

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359AB3	#FFFFFF	#000000	##000000
##359AB3	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A96B4

Deuteranopia (green-blind)

#7889B3

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #359ab3;
/* rgb */ color: rgb(53, 154, 179);
/* oklch */ color: oklch(63.9% 0.098 217.7);

Tailwind

colors: {
  custom: {
    50: '#7db8c9',
    500: '#359ab3',
    950: '#000000',
  },
}

SCSS

$custom: #359ab3;
$custom-light: #7db8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#359ab3",
  "rgb": {
    "r": 53,
    "g": 154,
    "b": 179
  },
  "hsl": {
    "h": 191.905,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.63904,
    "c": 0.09772,
    "h": 217.7
  },
  "luminance": 0.27123
}

Semantic roles & 50–950 ramp

primary

#359AB3

secondary

#C58D7F

accent

#674ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #359AB3

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

Preview Lab → · Contrast checker → · Palette generator →