#2319A0#2319A0

#2319A0 is a dark, highly saturated blue. Relative luminance 0.036; OKLCH L 35.1% C 0.200 H 272.4°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#2319A0
RGBrgb(35, 25, 160)
HSLhsl(244, 73%, 36%)
HSVhsv(244, 84%, 63%)
CMYKcmyk(78.1%, 84.4%, 0%, 37.3%)
CIE-LABlab(22.27, 48.41, -69.12)
CIE-LCHlch(22.27, 84.38, 305.01°)
OKLaboklab(35.14% 0.0083 -0.1999)
OKLCHoklch(35.14% 0.2 272.4)
XYZxyz(7.3838, 3.5898, 33.5547)
Luminance0.0359 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2319A0 #96A019
analogous
#1953A0 #2319A0 #6719A0
triadic
#2319A0 #A02319 #19A023
tetradic
#2319A0 #A01953 #96A019 #19A067
square
#2319A0 #A01953 #96A019 #19A067
split-complementary
#2319A0 #A06719 #53A019
monochromatic
#0C0836 #17116B #2319A0 #2F21D5 #5B50E4

Accessibility & contrast

On white

12.22
#2319A0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#2319A0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2319A0
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2319A0#FFFFFF#000000##FFFFFF
##2319A01.0012.221.7212.22
#FFFFFF12.221.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003BA4
Deuteranopia (green-blind)
#002F9E
Tritanopia (blue-blind)
#00455F
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #2319a0;
/* rgb */ color: rgb(35, 25, 160);
/* oklch */ color: oklch(35.1% 0.200 272.4);
Tailwind
colors: {
  custom: {
    50: '#765bbe',
    500: '#2319a0',
    950: '#000000',
  },
}
SCSS
$custom: #2319a0;
$custom-light: #765bbe;
$custom-dark: #000000;
JSON
{
  "hex": "#2319a0",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 160
  },
  "hsl": {
    "h": 244.444,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35136,
    "c": 0.2001,
    "h": 272.4
  },
  "luminance": 0.03591
}

Semantic roles & 50–950 ramp

primary
#2319A0
secondary
#BDC64F
accent
#F038E2
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0412
muted
#7C7981

Preview Lab

Preview with #2319A0

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

Preview Lab → · Contrast checker → · Palette generator →

#2319A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva