#4583D8#4583D8

#4583D8 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 61.0% C 0.145 H 256.9°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#4583D8
RGBrgb(69, 131, 216)
HSLhsl(215, 65%, 56%)
HSVhsv(215, 68%, 85%)
CMYKcmyk(68.1%, 39.4%, 0%, 15.3%)
CIE-LABlab(54.50, 7.50, -49.46)
CIE-LCHlch(54.50, 50.02, 278.62°)
OKLaboklab(60.97% -0.0329 -0.1409)
OKLCHoklch(60.97% 0.145 256.9)
XYZxyz(22.9607, 22.4533, 68.0763)
Luminance0.2246 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4583D8 #D89A45
analogous
#45CCD8 #4583D8 #5045D8
triadic
#4583D8 #D84583 #83D845
tetradic
#4583D8 #D845CC #D89A45 #45D850
square
#4583D8 #D845CC #D89A45 #45D850
split-complementary
#4583D8 #D85045 #CCD845
monochromatic
#1C4986 #2764B9 #4583D8 #78A5E3 #AAC6ED

Accessibility & contrast

On white

3.82
#4583D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.49
#4583D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4583D8
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4583D8#FFFFFF#000000##000000
##4583D81.003.825.495.49
#FFFFFF3.821.0021.0021.00
#0000005.4921.001.001.00
##0000005.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C8ADB
Deuteranopia (green-blind)
#467CD6
Tritanopia (blue-blind)
#0097A3
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #4583d8;
/* rgb */ color: rgb(69, 131, 216);
/* oklch */ color: oklch(61.0% 0.145 256.9);
Tailwind
colors: {
  custom: {
    50: '#88a6e4',
    500: '#4583d8',
    950: '#000000',
  },
}
SCSS
$custom: #4583d8;
$custom-light: #88a6e4;
$custom-dark: #000000;
JSON
{
  "hex": "#4583d8",
  "rgb": {
    "r": 69,
    "g": 131,
    "b": 216
  },
  "hsl": {
    "h": 214.694,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60972,
    "c": 0.1447,
    "h": 256.9
  },
  "luminance": 0.22456
}

Semantic roles & 50–950 ramp

primary
#4583D8
secondary
#DBC19E
accent
#A140E8
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4583D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4583D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva