#3C537A#3C537A

#3C537A is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.1% C 0.071 H 260.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#3C537A
RGBrgb(60, 83, 122)
HSLhsl(218, 34%, 36%)
HSVhsv(218, 51%, 48%)
CMYKcmyk(50.8%, 32%, 0%, 52.2%)
CIE-LABlab(35.11, 3.03, -24.84)
CIE-LCHlch(35.11, 25.02, 276.96°)
OKLaboklab(44.14% -0.0116 -0.0697)
OKLCHoklch(44.14% 0.071 260.6)
XYZxyz(8.4684, 8.5517, 19.6130)
Luminance0.0855 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C537A #7A633C
analogous
#3C727A #3C537A #443C7A
triadic
#3C537A #7A3C53 #537A3C
tetradic
#3C537A #7A3C72 #7A633C #3C7A44
square
#3C537A #7A3C72 #7A633C #3C7A44
split-complementary
#3C537A #7A443C #727A3C
monochromatic
#141B28 #283751 #3C537A #506FA3 #758FBB

Accessibility & contrast

On white

7.75
#3C537A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#3C537A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C537A
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C537A#FFFFFF#000000##FFFFFF
##3C537A1.007.752.717.75
#FFFFFF7.751.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#44567C
Deuteranopia (green-blind)
#3D5079
Tritanopia (blue-blind)
#215B61
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3c537a;
/* rgb */ color: rgb(60, 83, 122);
/* oklch */ color: oklch(44.1% 0.071 260.6);
Tailwind
colors: {
  custom: {
    50: '#7683a0',
    500: '#3c537a',
    950: '#000000',
  },
}
SCSS
$custom: #3c537a;
$custom-light: #7683a0;
$custom-dark: #000000;
JSON
{
  "hex": "#3c537a",
  "rgb": {
    "r": 60,
    "g": 83,
    "b": 122
  },
  "hsl": {
    "h": 217.742,
    "s": 34.066,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4414,
    "c": 0.07066,
    "h": 260.6
  },
  "luminance": 0.08552
}

Semantic roles & 50–950 ramp

primary
#3C537A
secondary
#A5906D
accent
#A25ECA
background
#F7F7F9
surface
#EDEEF2
border
#C8C9CC
text
#090A0E
muted
#7B7C7E

Preview Lab

Preview with #3C537A

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

Preview Lab → · Contrast checker → · Palette generator →

#3C537A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva