#232B68#232B68

#232B68 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.106 H 273.2°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#232B68
RGB	rgb(35, 43, 104)
HSL	hsl(233, 50%, 27%)
HSV	hsv(233, 66%, 41%)
CMYK	cmyk(66.3%, 58.7%, 0%, 59.2%)
CIE-LAB	lab(20.38, 17.91, -36.95)
CIE-LCH	lch(20.38, 41.06, 295.86°)
OKLab	oklab(32.06% 0.006 -0.1061)
OKLCH	oklch(32.06% 0.106 273.2)
XYZ	xyz(4.0549, 3.0842, 13.4756)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B68 #686023

analogous

#234E68 #232B68 #3D2368

triadic

#232B68 #68232B #2B6823

tetradic

#232B68 #68234E #686023 #23683D

square

#232B68 #68234E #686023 #23683D

split-complementary

#232B68 #683D23 #4E6823

monochromatic

#080917 #14183A #232B68 #323E96 #4553C0

Accessibility & contrast

On white

12.99

#232B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#232B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B68

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B68	#FFFFFF	#000000	##FFFFFF
##232B68	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346A

Deuteranopia (green-blind)

#002E67

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232b68;
/* rgb */ color: rgb(35, 43, 104);
/* oklch */ color: oklch(32.1% 0.106 273.2);

Tailwind

colors: {
  custom: {
    50: '#666494',
    500: '#232b68',
    950: '#000000',
  },
}

SCSS

$custom: #232b68;
$custom-light: #666494;
$custom-dark: #000000;

JSON

{
  "hex": "#232b68",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 104
  },
  "hsl": {
    "h": 233.043,
    "s": 49.64,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32056,
    "c": 0.10629,
    "h": 273.2
  },
  "luminance": 0.03085
}

Semantic roles & 50–950 ramp

primary

#232B68

secondary

#9B924B

accent

#C94FD9

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #232B68

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

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