#231565#231565

#231565 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.8% C 0.131 H 281.7°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#231565
RGB	rgb(35, 21, 101)
HSL	hsl(251, 66%, 24%)
HSV	hsv(251, 79%, 40%)
CMYK	cmyk(65.3%, 79.2%, 0%, 60.4%)
CIE-LAB	lab(14.59, 31.44, -44.44)
CIE-LCH	lch(14.59, 54.44, 305.28°)
OKLab	oklab(27.75% 0.0265 -0.1282)
OKLCH	oklch(27.75% 0.131 281.7)
XYZ	xyz(3.3095, 1.8330, 12.4888)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231565 #576515

analogous

#152F65 #231565 #4B1565

triadic

#231565 #652315 #156523

tetradic

#231565 #65152F #576515 #15654B

square

#231565 #65152F #576515 #15654B

split-complementary

#231565 #654B15 #2F6515

monochromatic

#090519 #110A32 #231565 #352098 #462ACA

Accessibility & contrast

On white

15.37

#231565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#231565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231565

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231565	#FFFFFF	#000000	##FFFFFF
##231565	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002767

Deuteranopia (green-blind)

#002264

Tritanopia (blue-blind)

#002C3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #231565;
/* rgb */ color: rgb(35, 21, 101);
/* oklch */ color: oklch(27.8% 0.131 281.7);

Tailwind

colors: {
  custom: {
    50: '#685492',
    500: '#231565',
    950: '#000000',
  },
}

SCSS

$custom: #231565;
$custom-light: #685492;
$custom-dark: #000000;

JSON

{
  "hex": "#231565",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 101
  },
  "hsl": {
    "h": 250.5,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27751,
    "c": 0.13087,
    "h": 281.7
  },
  "luminance": 0.01833
}

Semantic roles & 50–950 ramp

primary

#231565

secondary

#8B9C3A

accent

#E93FCB

background

#F6F4F9

surface

#EBE8F1

border

#C6C4CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #231565

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

Preview Lab → · Contrast checker → · Palette generator →