#359ED0#359ED0

#359ED0 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.2% C 0.119 H 233.7°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#359ED0
RGB	rgb(53, 158, 208)
HSL	hsl(199, 62%, 51%)
HSV	hsv(199, 75%, 82%)
CMYK	cmyk(74.5%, 24%, 0%, 18.4%)
CIE-LAB	lab(61.45, -13.15, -34.08)
CIE-LCH	lch(61.45, 36.52, 248.91°)
OKLab	oklab(66.18% -0.0705 -0.096)
OKLCH	oklch(66.18% 0.119 233.7)
XYZ	xyz(25.0757, 29.7617, 64.0853)
Luminance	0.2977 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#359ED0 #D06735

analogous

#35D0B4 #359ED0 #3550D0

triadic

#359ED0 #D0359E #9ED035

tetradic

#359ED0 #B435D0 #D06735 #50D035

square

#359ED0 #B435D0 #D06735 #50D035

split-complementary

#359ED0 #D03550 #D0B435

monochromatic

#1A5570 #267AA2 #359ED0 #67B6DC #98CEE7

Accessibility & contrast

On white

3.02

#359ED0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#359ED0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #359ED0

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##359ED0	#FFFFFF	#000000	##000000
##359ED0	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859DD2

Deuteranopia (green-blind)

#708ECF

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #359ed0;
/* rgb */ color: rgb(53, 158, 208);
/* oklch */ color: oklch(66.2% 0.119 233.7);

Tailwind

colors: {
  custom: {
    50: '#81bade',
    500: '#359ed0',
    950: '#000000',
  },
}

SCSS

$custom: #359ed0;
$custom-light: #81bade;
$custom-dark: #000000;

JSON

{
  "hex": "#359ed0",
  "rgb": {
    "r": 53,
    "g": 158,
    "b": 208
  },
  "hsl": {
    "h": 199.355,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.66178,
    "c": 0.11906,
    "h": 233.7
  },
  "luminance": 0.29765
}

Semantic roles & 50–950 ramp

primary

#359ED0

secondary

#D3A48E

accent

#7742E5

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #359ED0

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

Preview Lab → · Contrast checker → · Palette generator →