#232B90#232B90

#232B90 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.163 H 271.4°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#232B90
RGB	rgb(35, 43, 144)
HSL	hsl(236, 61%, 35%)
HSV	hsv(236, 76%, 56%)
CMYK	cmyk(75.7%, 70.1%, 0%, 43.5%)
CIE-LAB	lab(23.99, 33.02, -56.42)
CIE-LCH	lch(23.99, 65.37, 300.34°)
OKLab	oklab(35.83% 0.0041 -0.1632)
OKLCH	oklch(35.83% 0.163 271.4)
XYZ	xyz(6.5893, 4.0980, 26.8239)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B90 #908823

analogous

#236290 #232B90 #512390

triadic

#232B90 #90232B #2B9023

tetradic

#232B90 #902362 #908823 #239051

square

#232B90 #902362 #908823 #239051

split-complementary

#232B90 #905123 #629023

monochromatic

#0B0E2E #171C5F #232B90 #2F3AC1 #5761D6

Accessibility & contrast

On white

11.54

#232B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#232B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B90

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B90	#FFFFFF	#000000	##FFFFFF
##232B90	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#00348E

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #232b90;
/* rgb */ color: rgb(35, 43, 144);
/* oklch */ color: oklch(35.8% 0.163 271.4);

Tailwind

colors: {
  custom: {
    50: '#7065b2',
    500: '#232b90',
    950: '#000000',
  },
}

SCSS

$custom: #232b90;
$custom-light: #7065b2;
$custom-dark: #000000;

JSON

{
  "hex": "#232b90",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 144
  },
  "hsl": {
    "h": 235.596,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35831,
    "c": 0.16329,
    "h": 271.4
  },
  "luminance": 0.04099
}

Semantic roles & 50–950 ramp

primary

#232B90

secondary

#BAB354

accent

#D844E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #232B90

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

Preview Lab → · Contrast checker → · Palette generator →