#232B75#232B75

#232B75 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.2% C 0.126 H 272.8°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#232B75
RGB	rgb(35, 43, 117)
HSL	hsl(234, 54%, 30%)
HSV	hsv(234, 70%, 46%)
CMYK	cmyk(70.1%, 63.2%, 0%, 54.1%)
CIE-LAB	lab(21.46, 22.90, -43.57)
CIE-LCH	lch(21.46, 49.22, 297.73°)
OKLab	oklab(33.21% 0.0061 -0.1256)
OKLCH	oklch(33.21% 0.126 272.8)
XYZ	xyz(4.7668, 3.3690, 17.2252)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B75 #756D23

analogous

#235475 #232B75 #442375

triadic

#232B75 #75232B #2B7523

tetradic

#232B75 #752354 #756D23 #237544

square

#232B75 #752354 #756D23 #237544

split-complementary

#232B75 #754423 #547523

monochromatic

#070918 #151A46 #232B75 #313CA4 #4A56C9

Accessibility & contrast

On white

12.55

#232B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#232B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B75

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B75	#FFFFFF	#000000	##FFFFFF
##232B75	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003777

Deuteranopia (green-blind)

#003074

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #232b75;
/* rgb */ color: rgb(35, 43, 117);
/* oklch */ color: oklch(33.2% 0.126 272.8);

Tailwind

colors: {
  custom: {
    50: '#69649d',
    500: '#232b75',
    950: '#000000',
  },
}

SCSS

$custom: #232b75;
$custom-light: #69649d;
$custom-dark: #000000;

JSON

{
  "hex": "#232b75",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 117
  },
  "hsl": {
    "h": 234.146,
    "s": 53.947,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33206,
    "c": 0.12575,
    "h": 272.8
  },
  "luminance": 0.03369
}

Semantic roles & 50–950 ramp

primary

#232B75

secondary

#A89F4C

accent

#CF4ADD

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #232B75

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

Preview Lab → · Contrast checker → · Palette generator →