#233E69#233E69

#233E69 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.5% C 0.082 H 259.3°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#233E69
RGB	rgb(35, 62, 105)
HSL	hsl(217, 50%, 27%)
HSV	hsv(217, 67%, 41%)
CMYK	cmyk(66.7%, 41%, 0%, 58.8%)
CIE-LAB	lab(26.22, 4.92, -28.22)
CIE-LCH	lch(26.22, 28.65, 279.88°)
OKLab	oklab(36.54% -0.0151 -0.0802)
OKLCH	oklch(36.54% 0.082 259.3)
XYZ	xyz(4.9647, 4.8220, 14.0310)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233E69 #694E23

analogous

#236169 #233E69 #2B2369

triadic

#233E69 #69233E #3E6923

tetradic

#233E69 #692361 #694E23 #23692B

square

#233E69 #692361 #694E23 #23692B

split-complementary

#233E69 #692B23 #616923

monochromatic

#080E17 #14233B #233E69 #325997 #4575C1

Accessibility & contrast

On white

10.69

#233E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#233E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233E69

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233E69	#FFFFFF	#000000	##FFFFFF
##233E69	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B426B

Deuteranopia (green-blind)

#213B68

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #233e69;
/* rgb */ color: rgb(35, 62, 105);
/* oklch */ color: oklch(36.5% 0.082 259.3);

Tailwind

colors: {
  custom: {
    50: '#667294',
    500: '#233e69',
    950: '#000000',
  },
}

SCSS

$custom: #233e69;
$custom-light: #667294;
$custom-dark: #000000;

JSON

{
  "hex": "#233e69",
  "rgb": {
    "r": 35,
    "g": 62,
    "b": 105
  },
  "hsl": {
    "h": 216.857,
    "s": 50,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36539,
    "c": 0.08163,
    "h": 259.3
  },
  "luminance": 0.04822
}

Semantic roles & 50–950 ramp

primary

#233E69

secondary

#9C7D4B

accent

#A44EDA

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #233E69

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

Preview Lab → · Contrast checker → · Palette generator →