#232B65#232B65

#232B65 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.8% C 0.102 H 273.3°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#232B65
RGB	rgb(35, 43, 101)
HSL	hsl(233, 49%, 27%)
HSV	hsv(233, 65%, 40%)
CMYK	cmyk(65.3%, 57.4%, 0%, 60.4%)
CIE-LAB	lab(20.14, 16.75, -35.37)
CIE-LCH	lch(20.14, 39.14, 295.34°)
OKLab	oklab(31.8% 0.0058 -0.1015)
OKLCH	oklch(31.8% 0.102 273.3)
XYZ	xyz(3.9052, 3.0243, 12.6874)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B65 #655D23

analogous

#234C65 #232B65 #3C2365

triadic

#232B65 #65232B #2B6523

tetradic

#232B65 #65234C #655D23 #23653C

square

#232B65 #65234C #655D23 #23653C

split-complementary

#232B65 #653C23 #4C6523

monochromatic

#080A17 #131838 #232B65 #333E92 #4453BE

Accessibility & contrast

On white

13.08

#232B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#232B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B65

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B65	#FFFFFF	#000000	##FFFFFF
##232B65	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043467

Deuteranopia (green-blind)

#002E64

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232b65;
/* rgb */ color: rgb(35, 43, 101);
/* oklch */ color: oklch(31.8% 0.102 273.3);

Tailwind

colors: {
  custom: {
    50: '#666491',
    500: '#232b65',
    950: '#000000',
  },
}

SCSS

$custom: #232b65;
$custom-light: #666491;
$custom-dark: #000000;

JSON

{
  "hex": "#232b65",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 101
  },
  "hsl": {
    "h": 232.727,
    "s": 48.529,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31804,
    "c": 0.10166,
    "h": 273.3
  },
  "luminance": 0.03025
}

Semantic roles & 50–950 ramp

primary

#232B65

secondary

#998F4B

accent

#C850D8

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #232B65

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

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