#30339A#30339A

#30339A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.164 H 274.5°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX#30339A
RGBrgb(48, 51, 154)
HSLhsl(238, 52%, 40%)
HSVhsv(238, 69%, 60%)
CMYKcmyk(68.8%, 66.9%, 0%, 39.6%)
CIE-LABlab(27.65, 33.09, -56.54)
CIE-LCHlch(27.65, 65.51, 300.34°)
OKLaboklab(38.99% 0.0129 -0.1632)
OKLCHoklch(38.99% 0.164 274.5)
XYZxyz(8.2336, 5.3284, 31.1602)
Luminance0.0533 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30339A #9A9730
analogous
#30689A #30339A #62309A
triadic
#30339A #9A3033 #339A30
tetradic
#30339A #9A3068 #9A9730 #309A62
square
#30339A #9A3068 #9A9730 #309A62
split-complementary
#30339A #9A6230 #689A30
monochromatic
#13143D #21246B #30339A #4347C4 #7274D3

Accessibility & contrast

On white

10.17
#30339A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#30339A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30339A
10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30339A#FFFFFF#000000##FFFFFF
##30339A1.0010.172.0710.17
#FFFFFF10.171.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00469D
Deuteranopia (green-blind)
#003C98
Tritanopia (blue-blind)
#004E62
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #30339a;
/* rgb */ color: rgb(48, 51, 154);
/* oklch */ color: oklch(39.0% 0.164 274.5);
Tailwind
colors: {
  custom: {
    50: '#776bb9',
    500: '#30339a',
    950: '#000000',
  },
}
SCSS
$custom: #30339a;
$custom-light: #776bb9;
$custom-dark: #000000;
JSON
{
  "hex": "#30339a",
  "rgb": {
    "r": 48,
    "g": 51,
    "b": 154
  },
  "hsl": {
    "h": 238.302,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38989,
    "c": 0.16373,
    "h": 274.5
  },
  "luminance": 0.05329
}

Semantic roles & 50–950 ramp

primary
#30339A
secondary
#BBB86B
accent
#D84CDC
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#0A0612
muted
#7C7A81

Preview Lab

Preview with #30339A

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

Preview Lab → · Contrast checker → · Palette generator →

#30339A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva