#232B6E#232B6E

#232B6E is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.6% C 0.115 H 273.0°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#232B6E
RGB	rgb(35, 43, 110)
HSL	hsl(234, 52%, 28%)
HSV	hsv(234, 68%, 43%)
CMYK	cmyk(68.2%, 60.9%, 0%, 56.9%)
CIE-LAB	lab(20.87, 20.22, -40.04)
CIE-LCH	lch(20.87, 44.86, 296.79°)
OKLab	oklab(32.58% 0.0061 -0.1152)
OKLCH	oklch(32.58% 0.115 273)
XYZ	xyz(4.3705, 3.2105, 15.1382)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B6E #6E6623

analogous

#23506E #232B6E #40236E

triadic

#232B6E #6E232B #2B6E23

tetradic

#232B6E #6E2350 #6E6623 #236E40

square

#232B6E #6E2350 #6E6623 #236E40

split-complementary

#232B6E #6E4023 #506E23

monochromatic

#070917 #141940 #232B6E #323D9C #4754C4

Accessibility & contrast

On white

12.79

#232B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#232B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B6E

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B6E	#FFFFFF	#000000	##FFFFFF
##232B6E	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003670

Deuteranopia (green-blind)

#002F6D

Tritanopia (blue-blind)

#003B48

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #232b6e;
/* rgb */ color: rgb(35, 43, 110);
/* oklch */ color: oklch(32.6% 0.115 273.0);

Tailwind

colors: {
  custom: {
    50: '#686498',
    500: '#232b6e',
    950: '#000000',
  },
}

SCSS

$custom: #232b6e;
$custom-light: #686498;
$custom-dark: #000000;

JSON

{
  "hex": "#232b6e",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 110
  },
  "hsl": {
    "h": 233.6,
    "s": 51.724,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32576,
    "c": 0.11539,
    "h": 273
  },
  "luminance": 0.03211
}

Semantic roles & 50–950 ramp

primary

#232B6E

secondary

#A1984C

accent

#CC4DDB

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #232B6E

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

Preview Lab → · Contrast checker → · Palette generator →