#232D9E#232D9E

#232D9E is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.6% C 0.179 H 270.4°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#232D9E
RGB	rgb(35, 45, 158)
HSL	hsl(235, 64%, 38%)
HSV	hsv(235, 78%, 62%)
CMYK	cmyk(77.8%, 71.5%, 0%, 38%)
CIE-LAB	lab(25.87, 36.82, -61.94)
CIE-LCH	lch(25.87, 72.06, 300.73°)
OKLab	oklab(37.61% 0.0013 -0.1793)
OKLCH	oklch(37.61% 0.179 270.4)
XYZ	xyz(7.8010, 4.7019, 32.8375)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D9E #9E9423

analogous

#236A9E #232D9E #56239E

triadic

#232D9E #9E232D #2D9E23

tetradic

#232D9E #9E236A #9E9423 #239E56

square

#232D9E #9E236A #9E9423 #239E56

split-complementary

#232D9E #9E5623 #6A9E23

monochromatic

#0D103A #181F6C #232D9E #2E3BD0 #606ADC

Accessibility & contrast

On white

10.82

#232D9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#232D9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D9E

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D9E	#FFFFFF	#000000	##FFFFFF
##232D9E	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00379C

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #232d9e;
/* rgb */ color: rgb(35, 45, 158);
/* oklch */ color: oklch(37.6% 0.179 270.4);

Tailwind

colors: {
  custom: {
    50: '#7366bc',
    500: '#232d9e',
    950: '#000000',
  },
}

SCSS

$custom: #232d9e;
$custom-light: #7366bc;
$custom-dark: #000000;

JSON

{
  "hex": "#232d9e",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 158
  },
  "hsl": {
    "h": 235.122,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.3761,
    "c": 0.17933,
    "h": 270.4
  },
  "luminance": 0.04703
}

Semantic roles & 50–950 ramp

primary

#232D9E

secondary

#C1B85C

accent

#D941E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #232D9E

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

Preview Lab → · Contrast checker → · Palette generator →