#3582B8#3582B8

#3582B8 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.4% C 0.112 H 242.8°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#3582B8
RGBrgb(53, 130, 184)
HSLhsl(205, 55%, 46%)
HSVhsv(205, 71%, 72%)
CMYKcmyk(71.2%, 29.3%, 0%, 27.8%)
CIE-LABlab(52.04, -5.62, -35.20)
CIE-LCHlch(52.04, 35.64, 260.93°)
OKLaboklab(58.36% -0.0511 -0.0995)
OKLCHoklch(58.36% 0.112 242.8)
XYZxyz(18.0992, 20.1808, 48.2795)
Luminance0.2018 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3582B8 #B86B35
analogous
#35B8AD #3582B8 #3541B8
triadic
#3582B8 #B83582 #82B835
tetradic
#3582B8 #AD35B8 #B86B35 #41B835
square
#3582B8 #AD35B8 #B86B35 #41B835
split-complementary
#3582B8 #B83541 #B8AD35
monochromatic
#1A3F59 #276088 #3582B8 #5B9FD0 #8ABBDD

Accessibility & contrast

On white

4.17
#3582B8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#3582B8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3582B8
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3582B8#FFFFFF#000000##000000
##3582B81.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6983BA
Deuteranopia (green-blind)
#5777B7
Tritanopia (blue-blind)
#008F95
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3582b8;
/* rgb */ color: rgb(53, 130, 184);
/* oklch */ color: oklch(58.4% 0.112 242.8);
Tailwind
colors: {
  custom: {
    50: '#7ca6cd',
    500: '#3582b8',
    950: '#000000',
  },
}
SCSS
$custom: #3582b8;
$custom-light: #7ca6cd;
$custom-dark: #000000;
JSON
{
  "hex": "#3582b8",
  "rgb": {
    "r": 53,
    "g": 130,
    "b": 184
  },
  "hsl": {
    "h": 204.733,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.58356,
    "c": 0.11185,
    "h": 242.8
  },
  "luminance": 0.20183
}

Semantic roles & 50–950 ramp

primary
#3582B8
secondary
#C79E81
accent
#8749DF
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3582B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3582B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva