#232398#232398

#232398 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.182 H 272.2°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#232398
RGB	rgb(35, 35, 152)
HSL	hsl(240, 63%, 37%)
HSV	hsv(240, 77%, 60%)
CMYK	cmyk(77%, 77%, 0%, 40.4%)
CIE-LAB	lab(23.09, 40.71, -62.85)
CIE-LCH	lch(23.09, 74.88, 302.93°)
OKLab	oklab(35.44% 0.0069 -0.1819)
OKLCH	oklch(35.44% 0.182 272.2)
XYZ	xyz(6.9598, 3.8256, 30.0713)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232398 #989823

analogous

#235E98 #232398 #5E2398

triadic

#232398 #982323 #239823

tetradic

#232398 #98235E #989823 #23985E

square

#232398 #98235E #989823 #23985E

split-complementary

#232398 #985E23 #5E9823

monochromatic

#0C0C35 #181866 #232398 #2E2ECA #5C5CD9

Accessibility & contrast

On white

11.90

#232398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#232398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232398

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232398	#FFFFFF	#000000	##FFFFFF
##232398	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9B

Deuteranopia (green-blind)

#003196

Tritanopia (blue-blind)

#00465C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #232398;
/* rgb */ color: rgb(35, 35, 152);
/* oklch */ color: oklch(35.4% 0.182 272.2);

Tailwind

colors: {
  custom: {
    50: '#7360b8',
    500: '#232398',
    950: '#000000',
  },
}

SCSS

$custom: #232398;
$custom-light: #7360b8;
$custom-dark: #000000;

JSON

{
  "hex": "#232398",
  "rgb": {
    "r": 35,
    "g": 35,
    "b": 152
  },
  "hsl": {
    "h": 240,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35435,
    "c": 0.18207,
    "h": 272.2
  },
  "luminance": 0.03826
}

Semantic roles & 50–950 ramp

primary

#232398

secondary

#BEBE59

accent

#E642E6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #232398

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

Preview Lab → · Contrast checker → · Palette generator →