#2430A7#2430A7

#2430A7 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.1% C 0.187 H 270.0°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX#2430A7
RGBrgb(36, 48, 167)
HSLhsl(235, 65%, 40%)
HSVhsv(235, 78%, 65%)
CMYKcmyk(78.4%, 71.3%, 0%, 34.5%)
CIE-LABlab(27.51, 38.27, -64.68)
CIE-LCHlch(27.51, 75.16, 300.61°)
OKLaboklab(39.08% -0.0002 -0.1873)
OKLCHoklch(39.08% 0.187 270)
XYZxyz(8.7572, 5.2780, 37.1090)
Luminance0.0528 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2430A7 #A79B24
analogous
#2471A7 #2430A7 #5A24A7
triadic
#2430A7 #A72430 #30A724
tetradic
#2430A7 #A72471 #A79B24 #24A75A
square
#2430A7 #A72471 #A79B24 #24A75A
split-complementary
#2430A7 #A75A24 #71A724
monochromatic
#0E1342 #192275 #2430A7 #3543D3 #6772DE

Accessibility & contrast

On white

10.22
#2430A7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#2430A7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2430A7
10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2430A7#FFFFFF#000000##FFFFFF
##2430A71.0010.222.0610.22
#FFFFFF10.221.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047AB
Deuteranopia (green-blind)
#003BA5
Tritanopia (blue-blind)
#005168
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #2430a7;
/* rgb */ color: rgb(36, 48, 167);
/* oklch */ color: oklch(39.1% 0.187 270.0);
Tailwind
colors: {
  custom: {
    50: '#7669c2',
    500: '#2430a7',
    950: '#000000',
  },
}
SCSS
$custom: #2430a7;
$custom-light: #7669c2;
$custom-dark: #000000;
JSON
{
  "hex": "#2430a7",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 167
  },
  "hsl": {
    "h": 234.504,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39084,
    "c": 0.1873,
    "h": 270
  },
  "luminance": 0.05279
}

Semantic roles & 50–950 ramp

primary
#2430A7
secondary
#C4BB63
accent
#D840E8
background
#F7F6FC
surface
#EEEBF8
border
#C9C6D1
text
#0A0613
muted
#7C7A82

Preview Lab

Preview with #2430A7

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

Preview Lab → · Contrast checker → · Palette generator →

#2430A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva