#232FB0#232FB0

#232FB0 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.8% C 0.200 H 269.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX#232FB0
RGBrgb(35, 47, 176)
HSLhsl(235, 67%, 41%)
HSVhsv(235, 80%, 69%)
CMYKcmyk(80.1%, 73.3%, 0%, 31%)
CIE-LABlab(28.18, 41.97, -68.99)
CIE-LCHlch(28.18, 80.75, 301.32°)
OKLaboklab(39.83% -0.0019 -0.1999)
OKLCHoklch(39.83% 0.2 269.5)
XYZxyz(9.5434, 5.5238, 41.6291)
Luminance0.0553 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#232FB0 #B0A423
analogous
#2376B0 #232FB0 #5E23B0
triadic
#232FB0 #B0232F #2FB023
tetradic
#232FB0 #B02376 #B0A423 #23B05E
square
#232FB0 #B02376 #B0A423 #23B05E
split-complementary
#232FB0 #B05E23 #76B023
monochromatic
#0F144A #19217D #232FB0 #3946D8 #6C76E2

Accessibility & contrast

On white

9.98
#232FB0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#232FB0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232FB0
9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##232FB0#FFFFFF#000000##FFFFFF
##232FB01.009.982.119.98
#FFFFFF9.981.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0049B4
Deuteranopia (green-blind)
#003BAE
Tritanopia (blue-blind)
#00546D
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #232fb0;
/* rgb */ color: rgb(35, 47, 176);
/* oklch */ color: oklch(39.8% 0.200 269.5);
Tailwind
colors: {
  custom: {
    50: '#7868c9',
    500: '#232fb0',
    950: '#000000',
  },
}
SCSS
$custom: #232fb0;
$custom-light: #7868c9;
$custom-dark: #000000;
JSON
{
  "hex": "#232fb0",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 176
  },
  "hsl": {
    "h": 234.894,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39826,
    "c": 0.19987,
    "h": 269.5
  },
  "luminance": 0.05525
}

Semantic roles & 50–950 ramp

primary
#232FB0
secondary
#C8C067
accent
#DB3EEA
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #232FB0

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

Preview Lab → · Contrast checker → · Palette generator →

#232FB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva