#2320B3#2320B3

#2320B3 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.2% C 0.217 H 270.6°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#2320B3
RGBrgb(35, 32, 179)
HSLhsl(241, 70%, 41%)
HSVhsv(241, 82%, 70%)
CMYKcmyk(80.4%, 82.1%, 0%, 29.8%)
CIE-LABlab(25.70, 51.04, -74.90)
CIE-LCHlch(25.70, 90.63, 304.27°)
OKLaboklab(38.18% 0.0021 -0.2168)
OKLCHoklch(38.18% 0.217 270.6)
XYZxyz(9.3436, 4.6439, 43.0430)
Luminance0.0464 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2320B3 #B0B320
analogous
#2067B3 #2320B3 #6C20B3
triadic
#2320B3 #B32320 #20B323
tetradic
#2320B3 #B32067 #B0B320 #20B36C
square
#2320B3 #B32067 #B0B320 #20B36C
split-complementary
#2320B3 #B36C20 #67B320
monochromatic
#0F0D4B #19177F #2320B3 #3935DB #6C69E4

Accessibility & contrast

On white

10.89
#2320B3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#2320B3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2320B3
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2320B3#FFFFFF#000000##FFFFFF
##2320B31.0010.891.9310.89
#FFFFFF10.891.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044B7
Deuteranopia (green-blind)
#0035B1
Tritanopia (blue-blind)
#004F6B
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #2320b3;
/* rgb */ color: rgb(35, 32, 179);
/* oklch */ color: oklch(38.2% 0.217 270.6);
Tailwind
colors: {
  custom: {
    50: '#7a60cb',
    500: '#2320b3',
    950: '#000000',
  },
}
SCSS
$custom: #2320b3;
$custom-light: #7a60cb;
$custom-dark: #000000;
JSON
{
  "hex": "#2320b3",
  "rgb": {
    "r": 35,
    "g": 32,
    "b": 179
  },
  "hsl": {
    "h": 241.224,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38176,
    "c": 0.21681,
    "h": 270.6
  },
  "luminance": 0.04645
}

Semantic roles & 50–950 ramp

primary
#2320B3
secondary
#C8CA65
accent
#EC3BE9
background
#F8F5FC
surface
#EFEAF9
border
#CAC6D2
text
#0B0514
muted
#7C7982

Preview Lab

Preview with #2320B3

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

Preview Lab → · Contrast checker → · Palette generator →

#2320B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva