#3130CE#3130CE

#3130CE is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.9% C 0.231 H 271.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX#3130CE
RGBrgb(49, 48, 206)
HSLhsl(240, 62%, 50%)
HSVhsv(240, 77%, 81%)
CMYKcmyk(76.2%, 76.7%, 0%, 19.2%)
CIE-LABlab(32.31, 52.41, -79.83)
CIE-LCHlch(32.31, 95.49, 303.28°)
OKLaboklab(43.9% 0.0075 -0.2311)
OKLCHoklch(43.9% 0.231 271.9)
XYZxyz(13.4604, 7.2216, 59.0651)
Luminance0.0722 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3130CE #CDCE30
analogous
#307ECE #3130CE #8030CE
triadic
#3130CE #CE3130 #30CE31
tetradic
#3130CE #CE307E #CDCE30 #30CE80
square
#3130CE #CE307E #CDCE30 #30CE80
split-complementary
#3130CE #CE8030 #7ECE30
monochromatic
#19196B #25249C #3130CE #6261DA #9393E6

Accessibility & contrast

On white

8.59
#3130CE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#3130CE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3130CE
8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3130CE#FFFFFF#000000##FFFFFF
##3130CE1.008.592.448.59
#FFFFFF8.591.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054D2
Deuteranopia (green-blind)
#0044CB
Tritanopia (blue-blind)
#00607E
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #3130ce;
/* rgb */ color: rgb(49, 48, 206);
/* oklch */ color: oklch(43.9% 0.231 271.9);
Tailwind
colors: {
  custom: {
    50: '#836bde',
    500: '#3130ce',
    950: '#000000',
  },
}
SCSS
$custom: #3130ce;
$custom-light: #836bde;
$custom-dark: #000000;
JSON
{
  "hex": "#3130ce",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 206
  },
  "hsl": {
    "h": 240.38,
    "s": 62.205,
    "l": 49.804
  },
  "oklch": {
    "l": 0.43896,
    "c": 0.2312,
    "h": 271.9
  },
  "luminance": 0.07223
}

Semantic roles & 50–950 ramp

primary
#3130CE
secondary
#D0D189
accent
#E543E4
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #3130CE

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

Preview Lab → · Contrast checker → · Palette generator →

#3130CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva