#3582C7#3582C7

#3582C7 is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.2% C 0.130 H 248.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3582C7
RGB	rgb(53, 130, 199)
HSL	hsl(208, 58%, 49%)
HSV	hsv(208, 73%, 78%)
CMYK	cmyk(73.4%, 34.7%, 0%, 22%)
CIE-LAB	lab(52.78, -0.28, -42.61)
CIE-LCH	lch(52.78, 42.61, 269.63°)
OKLab	oklab(59.18% -0.0467 -0.1211)
OKLCH	oklch(59.18% 0.13 248.9)
XYZ	xyz(19.7557, 20.8434, 57.0038)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3582C7 #C77A35

analogous

#35C7C3 #3582C7 #3539C7

triadic

#3582C7 #C73582 #82C735

tetradic

#3582C7 #C335C7 #C77A35 #39C735

square

#3582C7 #C335C7 #C77A35 #39C735

split-complementary

#3582C7 #C73539 #C7C335

monochromatic

#1B4366 #286297 #3582C7 #64A0D6 #94BDE2

Accessibility & contrast

On white

4.06

#3582C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3582C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3582C7

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3582C7	#FFFFFF	#000000	##000000
##3582C7	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6285CA

Deuteranopia (green-blind)

#4D78C6

Tritanopia (blue-blind)

#00929B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3582c7;
/* rgb */ color: rgb(53, 130, 199);
/* oklch */ color: oklch(59.2% 0.130 248.9);

Tailwind

colors: {
  custom: {
    50: '#7fa6d8',
    500: '#3582c7',
    950: '#000000',
  },
}

SCSS

$custom: #3582c7;
$custom-light: #7fa6d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3582c7",
  "rgb": {
    "r": 53,
    "g": 130,
    "b": 199
  },
  "hsl": {
    "h": 208.356,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.59178,
    "c": 0.12978,
    "h": 248.9
  },
  "luminance": 0.20846
}

Semantic roles & 50–950 ramp

primary

#3582C7

secondary

#CEAA8A

accent

#9047E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3582C7

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

Preview Lab → · Contrast checker → · Palette generator →