#231594#231594

#231594 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.3% C 0.189 H 273.8°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#231594
RGB	rgb(35, 21, 148)
HSL	hsl(247, 75%, 33%)
HSV	hsv(247, 86%, 58%)
CMYK	cmyk(76.4%, 85.8%, 0%, 42%)
CIE-LAB	lab(20.17, 46.51, -65.22)
CIE-LCH	lch(20.17, 80.10, 305.49°)
OKLab	oklab(33.26% 0.0127 -0.1886)
OKLCH	oklch(33.26% 0.189 273.8)
XYZ	xyz(6.3048, 3.0311, 28.2640)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231594 #869415

analogous

#154694 #231594 #621594

triadic

#231594 #942315 #159423

tetradic

#231594 #941546 #869415 #159462

square

#231594 #941546 #869415 #159462

split-complementary

#231594 #946215 #469415

monochromatic

#0A0629 #160D5E #231594 #301DCA #5240E4

Accessibility & contrast

On white

13.07

#231594 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#231594 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231594

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231594	#FFFFFF	#000000	##FFFFFF
##231594	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003697

Deuteranopia (green-blind)

#002B92

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #231594;
/* rgb */ color: rgb(35, 21, 148);
/* oklch */ color: oklch(33.3% 0.189 273.8);

Tailwind

colors: {
  custom: {
    50: '#7358b5',
    500: '#231594',
    950: '#000000',
  },
}

SCSS

$custom: #231594;
$custom-light: #7358b5;
$custom-dark: #000000;

JSON

{
  "hex": "#231594",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 148
  },
  "hsl": {
    "h": 246.614,
    "s": 75.148,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33263,
    "c": 0.18902,
    "h": 273.8
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#231594

secondary

#B5C441

accent

#F236DD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #231594

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

Preview Lab → · Contrast checker → · Palette generator →