#3D587C#3D587C

#3D587C is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.5% C 0.068 H 255.9°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#3D587C
RGBrgb(61, 88, 124)
HSLhsl(214, 34%, 36%)
HSVhsv(214, 51%, 49%)
CMYKcmyk(50.8%, 29%, 0%, 51.4%)
CIE-LABlab(36.79, 0.77, -23.43)
CIE-LCHlch(36.79, 23.45, 271.89°)
OKLaboklab(45.51% -0.0165 -0.0656)
OKLCHoklch(45.51% 0.068 255.9)
XYZxyz(9.0511, 9.4262, 20.4074)
Luminance0.0943 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D587C #7C613D
analogous
#3D787C #3D587C #423D7C
triadic
#3D587C #7C3D58 #587C3D
tetradic
#3D587C #7C3D78 #7C613D #3D7C42
square
#3D587C #7C3D78 #7C613D #3D7C42
split-complementary
#3D587C #7C423D #787C3D
monochromatic
#151E2A #293B53 #3D587C #5175A5 #7795BC

Accessibility & contrast

On white

7.28
#3D587C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#3D587C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D587C
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D587C#FFFFFF#000000##FFFFFF
##3D587C1.007.282.897.28
#FFFFFF7.281.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A5A7E
Deuteranopia (green-blind)
#42547B
Tritanopia (blue-blind)
#216065
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #3d587c;
/* rgb */ color: rgb(61, 88, 124);
/* oklch */ color: oklch(45.5% 0.068 255.9);
Tailwind
colors: {
  custom: {
    50: '#7687a2',
    500: '#3d587c',
    950: '#000000',
  },
}
SCSS
$custom: #3d587c;
$custom-light: #7687a2;
$custom-dark: #000000;
JSON
{
  "hex": "#3d587c",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 124
  },
  "hsl": {
    "h": 214.286,
    "s": 34.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45505,
    "c": 0.06766,
    "h": 255.9
  },
  "luminance": 0.09427
}

Semantic roles & 50–950 ramp

primary
#3D587C
secondary
#A68E6F
accent
#9C5ECA
background
#F7F8F9
surface
#EDEFF2
border
#C8CACC
text
#090B0F
muted
#7B7C7E

Preview Lab

Preview with #3D587C

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

Preview Lab → · Contrast checker → · Palette generator →

#3D587C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva