#231390#231390

#231390 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.6% C 0.186 H 274.5°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#231390
RGB	rgb(35, 19, 144)
HSL	hsl(248, 77%, 32%)
HSV	hsv(248, 87%, 56%)
CMYK	cmyk(75.7%, 86.8%, 0%, 43.5%)
CIE-LAB	lab(19.38, 46.15, -64.06)
CIE-LCH	lch(19.38, 78.95, 305.77°)
OKLab	oklab(32.57% 0.0144 -0.1852)
OKLCH	oklch(32.57% 0.186 274.5)
XYZ	xyz(5.9584, 2.8361, 26.6136)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231390 #809013

analogous

#134290 #231390 #621390

triadic

#231390 #902313 #139023

tetradic

#231390 #901342 #809013 #139062

square

#231390 #901342 #809013 #139062

split-complementary

#231390 #906213 #429013

monochromatic

#090524 #160C5A #231390 #301AC6 #4F39E5

Accessibility & contrast

On white

13.40

#231390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#231390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231390

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231390	#FFFFFF	#000000	##FFFFFF
##231390	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003493

Deuteranopia (green-blind)

#00298E

Tritanopia (blue-blind)

#003C54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #231390;
/* rgb */ color: rgb(35, 19, 144);
/* oklch */ color: oklch(32.6% 0.186 274.5);

Tailwind

colors: {
  custom: {
    50: '#7256b2',
    500: '#231390',
    950: '#000000',
  },
}

SCSS

$custom: #231390;
$custom-light: #7256b2;
$custom-dark: #000000;

JSON

{
  "hex": "#231390",
  "rgb": {
    "r": 35,
    "g": 19,
    "b": 144
  },
  "hsl": {
    "h": 247.68,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32574,
    "c": 0.18573,
    "h": 274.5
  },
  "luminance": 0.02837
}

Semantic roles & 50–950 ramp

primary

#231390

secondary

#B2C43B

accent

#F335DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #231390

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

Preview Lab → · Contrast checker → · Palette generator →