#39337A#39337A

#39337A is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.9% C 0.117 H 282.9°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#39337A
RGBrgb(57, 51, 122)
HSLhsl(245, 41%, 34%)
HSVhsv(245, 58%, 48%)
CMYKcmyk(53.3%, 58.2%, 0%, 52.2%)
CIE-LABlab(25.69, 23.54, -39.82)
CIE-LCHlch(25.69, 46.26, 300.58°)
OKLaboklab(36.9% 0.026 -0.1138)
OKLCHoklch(36.9% 0.117 282.9)
XYZxyz(6.3830, 4.6423, 18.9683)
Luminance0.0464 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39337A #747A33
analogous
#33517A #39337A #5D337A
triadic
#39337A #7A3933 #337A39
tetradic
#39337A #7A3351 #747A33 #337A5D
square
#39337A #7A3351 #747A33 #337A5D
split-complementary
#39337A #7A5D33 #517A33
monochromatic
#110F24 #25214F #39337A #4D45A5 #6F68C0

Accessibility & contrast

On white

10.89
#39337A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#39337A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39337A
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39337A#FFFFFF#000000##FFFFFF
##39337A1.0010.891.9310.89
#FFFFFF10.891.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#043F7C
Deuteranopia (green-blind)
#003A78
Tritanopia (blue-blind)
#1F4351
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #39337a;
/* rgb */ color: rgb(57, 51, 122);
/* oklch */ color: oklch(36.9% 0.117 282.9);
Tailwind
colors: {
  custom: {
    50: '#756ba1',
    500: '#39337a',
    950: '#000000',
  },
}
SCSS
$custom: #39337a;
$custom-light: #756ba1;
$custom-dark: #000000;
JSON
{
  "hex": "#39337a",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 122
  },
  "hsl": {
    "h": 245.07,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36898,
    "c": 0.11677,
    "h": 282.9
  },
  "luminance": 0.04643
}

Semantic roles & 50–950 ramp

primary
#39337A
secondary
#A2A861
accent
#D157C7
background
#F7F6FA
surface
#EDEBF3
border
#C8C6CD
text
#09060F
muted
#7B7A7F

Preview Lab

Preview with #39337A

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

Preview Lab → · Contrast checker → · Palette generator →

#39337A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva