#232A59#232A59

#232A59 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.084 H 274.0°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX#232A59
RGBrgb(35, 42, 89)
HSLhsl(232, 44%, 24%)
HSVhsv(232, 61%, 35%)
CMYKcmyk(60.7%, 52.8%, 0%, 65.1%)
CIE-LABlab(18.95, 12.87, -29.38)
CIE-LCHlch(18.95, 32.08, 293.66°)
OKLaboklab(30.62% 0.0059 -0.0839)
OKLCHoklch(30.62% 0.084 274)
XYZxyz(3.3237, 2.7343, 9.8019)
Luminance0.0273 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#232A59 #595223
analogous
#234559 #232A59 #372359
triadic
#232A59 #59232A #2A5923
tetradic
#232A59 #592345 #595223 #235937
square
#232A59 #592345 #595223 #235937
split-complementary
#232A59 #593723 #455923
monochromatic
#090A16 #12152D #232A59 #343F85 #4653B1

Accessibility & contrast

On white

13.57
#232A59 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#232A59 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A59
13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##232A59#FFFFFF#000000##FFFFFF
##232A591.0013.571.5513.57
#FFFFFF13.571.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#13305B
Deuteranopia (green-blind)
#0B2C58
Tritanopia (blue-blind)
#05353D
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #232a59;
/* rgb */ color: rgb(35, 42, 89);
/* oklch */ color: oklch(30.6% 0.084 274.0);
Tailwind
colors: {
  custom: {
    50: '#636388',
    500: '#232a59',
    950: '#000000',
  },
}
SCSS
$custom: #232a59;
$custom-light: #636388;
$custom-dark: #000000;
JSON
{
  "hex": "#232a59",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 89
  },
  "hsl": {
    "h": 232.222,
    "s": 43.548,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30616,
    "c": 0.08408,
    "h": 274
  },
  "luminance": 0.02735
}

Semantic roles & 50–950 ramp

primary
#232A59
secondary
#8D844B
accent
#C355D3
background
#F6F5F8
surface
#EBEAF0
border
#C6C6CB
text
#06050B
muted
#7A797C

Preview Lab

Preview with #232A59

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

Preview Lab → · Contrast checker → · Palette generator →

#232A59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva