#359FBB#359FBB

#359FBB is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.5% C 0.102 H 219.2°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#359FBB
RGB	rgb(53, 159, 187)
HSL	hsl(193, 56%, 47%)
HSV	hsv(193, 72%, 73%)
CMYK	cmyk(71.7%, 15%, 0%, 26.7%)
CIE-LAB	lab(60.90, -20.66, -23.16)
CIE-LCH	lch(60.90, 31.04, 228.26°)
OKLab	oklab(65.46% -0.0792 -0.0646)
OKLCH	oklch(65.46% 0.102 219.2)
XYZ	xyz(22.8322, 29.1384, 51.4250)
Luminance	0.2914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359FBB #BB5135

analogous

#35BB94 #359FBB #355CBB

triadic

#359FBB #BB359F #9FBB35

tetradic

#359FBB #9435BB #BB5135 #5CBB35

square

#359FBB #9435BB #BB5135 #5CBB35

split-complementary

#359FBB #BB355C #BB9435

monochromatic

#1A4E5C #27768B #359FBB #5CB9D1 #8CCDDE

Accessibility & contrast

On white

3.08

#359FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#359FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359FBB

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359FBB	#FFFFFF	#000000	##000000
##359FBB	1.00	3.08	6.83	6.83
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9BBD

Deuteranopia (green-blind)

#7B8DBB

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #359fbb;
/* rgb */ color: rgb(53, 159, 187);
/* oklch */ color: oklch(65.5% 0.102 219.2);

Tailwind

colors: {
  custom: {
    50: '#7ebbcf',
    500: '#359fbb',
    950: '#000000',
  },
}

SCSS

$custom: #359fbb;
$custom-light: #7ebbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#359fbb",
  "rgb": {
    "r": 53,
    "g": 159,
    "b": 187
  },
  "hsl": {
    "h": 192.537,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.65464,
    "c": 0.10225,
    "h": 219.2
  },
  "luminance": 0.29141
}

Semantic roles & 50–950 ramp

primary

#359FBB

secondary

#C99283

accent

#6849DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #359FBB

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

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