#3582D0#3582D0

#3582D0 is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.7% C 0.141 H 251.7°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3582D0
RGB	rgb(53, 130, 208)
HSL	hsl(210, 62%, 51%)
HSV	hsv(210, 75%, 82%)
CMYK	cmyk(74.5%, 37.5%, 0%, 18.4%)
CIE-LAB	lab(53.25, 2.98, -46.97)
CIE-LCH	lch(53.25, 47.07, 273.63°)
OKLab	oklab(59.7% -0.0444 -0.1338)
OKLCH	oklch(59.7% 0.141 251.7)
XYZ	xyz(20.8317, 21.2738, 62.6706)
Luminance	0.2128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3582D0 #D08335

analogous

#35CFD0 #3582D0 #3535D0

triadic

#3582D0 #D03582 #82D035

tetradic

#3582D0 #D035CF #D08335 #35D035

square

#3582D0 #D035CF #D08335 #35D035

split-complementary

#3582D0 #D03535 #CFD035

monochromatic

#1A4570 #2663A2 #3582D0 #67A1DC #98BFE7

Accessibility & contrast

On white

4.00

#3582D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#3582D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3582D0

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3582D0	#FFFFFF	#000000	##000000
##3582D0	1.00	4.00	5.26	5.26
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E87D3

Deuteranopia (green-blind)

#4679CE

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3582d0;
/* rgb */ color: rgb(53, 130, 208);
/* oklch */ color: oklch(59.7% 0.141 251.7);

Tailwind

colors: {
  custom: {
    50: '#81a5df',
    500: '#3582d0',
    950: '#000000',
  },
}

SCSS

$custom: #3582d0;
$custom-light: #81a5df;
$custom-dark: #000000;

JSON

{
  "hex": "#3582d0",
  "rgb": {
    "r": 53,
    "g": 130,
    "b": 208
  },
  "hsl": {
    "h": 210.194,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.597,
    "c": 0.14102,
    "h": 251.7
  },
  "luminance": 0.21276
}

Semantic roles & 50–950 ramp

primary

#3582D0

secondary

#D3B18E

accent

#9442E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3582D0

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

Preview Lab → · Contrast checker → · Palette generator →