#4590CD#4590CD

#4590CD is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.118 H 245.8°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#4590CD
RGBrgb(69, 144, 205)
HSLhsl(207, 58%, 54%)
HSVhsv(207, 66%, 80%)
CMYKcmyk(66.3%, 29.8%, 0%, 19.6%)
CIE-LABlab(57.67, -3.99, -38.26)
CIE-LCHlch(57.67, 38.47, 264.05°)
OKLaboklab(63.27% -0.0486 -0.1081)
OKLCHoklch(63.27% 0.118 245.8)
XYZxyz(23.4428, 25.6171, 61.4549)
Luminance0.2562 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4590CD #CD8245
analogous
#45CDC6 #4590CD #454CCD
triadic
#4590CD #CD4590 #90CD45
tetradic
#4590CD #C645CD #CD8245 #4CCD45
square
#4590CD #C645CD #CD8245 #4CCD45
split-complementary
#4590CD #CD454C #CDC645
monochromatic
#205077 #2D71A8 #4590CD #75ADDA #A5CAE7

Accessibility & contrast

On white

3.43
#4590CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.12
#4590CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4590CD
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4590CD#FFFFFF#000000##000000
##4590CD1.003.436.126.12
#FFFFFF3.431.0021.0021.00
#0000006.1221.001.001.00
##0000006.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7592D0
Deuteranopia (green-blind)
#6285CC
Tritanopia (blue-blind)
#009FA5
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4590cd;
/* rgb */ color: rgb(69, 144, 205);
/* oklch */ color: oklch(63.3% 0.118 245.8);
Tailwind
colors: {
  custom: {
    50: '#87b0dc',
    500: '#4590cd',
    950: '#000000',
  },
}
SCSS
$custom: #4590cd;
$custom-light: #87b0dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4590cd",
  "rgb": {
    "r": 69,
    "g": 144,
    "b": 205
  },
  "hsl": {
    "h": 206.912,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.63272,
    "c": 0.11849,
    "h": 245.8
  },
  "luminance": 0.2562
}

Semantic roles & 50–950 ramp

primary
#4590CD
secondary
#D4B49A
accent
#8C47E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #4590CD

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

Preview Lab → · Contrast checker → · Palette generator →

#4590CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva