#359CD0#359CD0

#359CD0 is a light, vivid cyan. Relative luminance 0.291; OKLCH L 65.7% C 0.120 H 235.2°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#359CD0
RGB	rgb(53, 156, 208)
HSL	hsl(200, 62%, 51%)
HSV	hsv(200, 75%, 82%)
CMYK	cmyk(74.5%, 25%, 0%, 18.4%)
CIE-LAB	lab(60.86, -12.05, -35.00)
CIE-LCH	lch(60.86, 37.01, 251.01°)
OKLab	oklab(65.71% -0.0686 -0.0986)
OKLCH	oklch(65.71% 0.12 235.2)
XYZ	xyz(24.7373, 29.0850, 63.9725)
Luminance	0.2909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359CD0 #D06935

analogous

#35D0B6 #359CD0 #354ED0

triadic

#359CD0 #D0359C #9CD035

tetradic

#359CD0 #B635D0 #D06935 #4ED035

square

#359CD0 #B635D0 #D06935 #4ED035

split-complementary

#359CD0 #D0354E #D0B635

monochromatic

#1A5370 #2678A2 #359CD0 #67B4DC #98CDE7

Accessibility & contrast

On white

3.08

#359CD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#359CD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359CD0

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359CD0	#FFFFFF	#000000	##000000
##359CD0	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839BD2

Deuteranopia (green-blind)

#6E8CCF

Tritanopia (blue-blind)

#00AAAE

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #359cd0;
/* rgb */ color: rgb(53, 156, 208);
/* oklch */ color: oklch(65.7% 0.120 235.2);

Tailwind

colors: {
  custom: {
    50: '#81b9de',
    500: '#359cd0',
    950: '#000000',
  },
}

SCSS

$custom: #359cd0;
$custom-light: #81b9de;
$custom-dark: #000000;

JSON

{
  "hex": "#359cd0",
  "rgb": {
    "r": 53,
    "g": 156,
    "b": 208
  },
  "hsl": {
    "h": 200.129,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.65707,
    "c": 0.12013,
    "h": 235.2
  },
  "luminance": 0.29088
}

Semantic roles & 50–950 ramp

primary

#359CD0

secondary

#D3A58E

accent

#7942E5

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #359CD0

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

Preview Lab → · Contrast checker → · Palette generator →