#234588#234588

#234588 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.4% C 0.119 H 262.2°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX#234588
RGBrgb(35, 69, 136)
HSLhsl(220, 59%, 34%)
HSVhsv(220, 74%, 53%)
CMYKcmyk(74.3%, 49.3%, 0%, 46.7%)
CIE-LABlab(30.38, 12.28, -41.08)
CIE-LCHlch(30.38, 42.88, 286.64°)
OKLaboklab(40.39% -0.0161 -0.1179)
OKLCHoklch(40.39% 0.119 262.2)
XYZxyz(7.2636, 6.3904, 24.1384)
Luminance0.0639 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#234588 #886623
analogous
#237788 #234588 #332388
triadic
#234588 #882345 #458823
tetradic
#234588 #882377 #886623 #238833
square
#234588 #882377 #886623 #238833
split-complementary
#234588 #883323 #778823
monochromatic
#0A1427 #162C57 #234588 #305EB9 #537ED3

Accessibility & contrast

On white

9.22
#234588 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#234588 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234588
9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##234588#FFFFFF#000000##FFFFFF
##2345881.009.222.289.22
#FFFFFF9.221.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#204C8A
Deuteranopia (green-blind)
#044387
Tritanopia (blue-blind)
#005560
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #234588;
/* rgb */ color: rgb(35, 69, 136);
/* oklch */ color: oklch(40.4% 0.119 262.2);
Tailwind
colors: {
  custom: {
    50: '#6c78ab',
    500: '#234588',
    950: '#000000',
  },
}
SCSS
$custom: #234588;
$custom-light: #6c78ab;
$custom-dark: #000000;
JSON
{
  "hex": "#234588",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 136
  },
  "hsl": {
    "h": 219.802,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4039,
    "c": 0.11898,
    "h": 262.2
  },
  "luminance": 0.06391
}

Semantic roles & 50–950 ramp

primary
#234588
secondary
#B79450
accent
#AE46E2
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#080810
muted
#7A7B7F

Preview Lab

Preview with #234588

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

Preview Lab → · Contrast checker → · Palette generator →

#234588 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva