#39507E#39507E

#39507E is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.5% C 0.082 H 263.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#39507E
RGBrgb(57, 80, 126)
HSLhsl(220, 38%, 36%)
HSVhsv(220, 55%, 49%)
CMYKcmyk(54.8%, 36.5%, 0%, 50.6%)
CIE-LABlab(34.22, 5.56, -28.72)
CIE-LCHlch(34.22, 29.25, 280.96°)
OKLaboklab(43.47% -0.0096 -0.0811)
OKLCHoklch(43.47% 0.082 263.2)
XYZxyz(8.3206, 8.1129, 20.8621)
Luminance0.0811 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39507E #7E6739
analogous
#39727E #39507E #44397E
triadic
#39507E #7E3950 #507E39
tetradic
#39507E #7E3972 #7E6739 #397E44
square
#39507E #7E3972 #7E6739 #397E44
split-complementary
#39507E #7E4439 #727E39
monochromatic
#131A2A #263554 #39507E #4C6BA8 #728CBF

Accessibility & contrast

On white

8.01
#39507E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#39507E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39507E
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39507E#FFFFFF#000000##FFFFFF
##39507E1.008.012.628.01
#FFFFFF8.011.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E5480
Deuteranopia (green-blind)
#364E7D
Tritanopia (blue-blind)
#165A61
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #39507e;
/* rgb */ color: rgb(57, 80, 126);
/* oklch */ color: oklch(43.5% 0.082 263.2);
Tailwind
colors: {
  custom: {
    50: '#7480a3',
    500: '#39507e',
    950: '#000000',
  },
}
SCSS
$custom: #39507e;
$custom-light: #7480a3;
$custom-dark: #000000;
JSON
{
  "hex": "#39507e",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 126
  },
  "hsl": {
    "h": 220,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43466,
    "c": 0.08163,
    "h": 263.2
  },
  "luminance": 0.08114
}

Semantic roles & 50–950 ramp

primary
#39507E
secondary
#A8946A
accent
#A75ACE
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#090A0F
muted
#7B7C7F

Preview Lab

Preview with #39507E

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

Preview Lab → · Contrast checker → · Palette generator →

#39507E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva