#233B92#233B92

#233B92 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.0% C 0.146 H 267.4°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#233B92
RGB	rgb(35, 59, 146)
HSL	hsl(227, 61%, 35%)
HSV	hsv(227, 76%, 57%)
CMYK	cmyk(76%, 59.6%, 0%, 42.7%)
CIE-LAB	lab(28.27, 23.09, -50.65)
CIE-LCH	lch(28.27, 55.66, 294.50°)
OKLab	oklab(39.04% -0.0068 -0.1462)
OKLCH	oklch(39.04% 0.146 267.4)
XYZ	xyz(7.4436, 5.5598, 27.8694)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233B92 #927A23

analogous

#237292 #233B92 #422392

triadic

#233B92 #92233B #3B9223

tetradic

#233B92 #922372 #927A23 #239242

square

#233B92 #922372 #927A23 #239242

split-complementary

#233B92 #924223 #729223

monochromatic

#0B132F #172761 #233B92 #2F4FC3 #5874D7

Accessibility & contrast

On white

9.94

#233B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#233B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233B92

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233B92	#FFFFFF	#000000	##FFFFFF
##233B92	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004895

Deuteranopia (green-blind)

#003E90

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #233b92;
/* rgb */ color: rgb(35, 59, 146);
/* oklch */ color: oklch(39.0% 0.146 267.4);

Tailwind

colors: {
  custom: {
    50: '#6f70b3',
    500: '#233b92',
    950: '#000000',
  },
}

SCSS

$custom: #233b92;
$custom-light: #6f70b3;
$custom-dark: #000000;

JSON

{
  "hex": "#233b92",
  "rgb": {
    "r": 35,
    "g": 59,
    "b": 146
  },
  "hsl": {
    "h": 227.027,
    "s": 61.326,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39037,
    "c": 0.14635,
    "h": 267.4
  },
  "luminance": 0.05561
}

Semantic roles & 50–950 ramp

primary

#233B92

secondary

#BBA555

accent

#C243E4

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #233B92

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

Preview Lab → · Contrast checker → · Palette generator →