#230F5B#230F5B

#230F5B is a dark, vivid violet. Relative luminance 0.015; OKLCH L 25.8% C 0.124 H 285.9°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#230F5B
RGB	rgb(35, 15, 91)
HSL	hsl(256, 72%, 21%)
HSV	hsv(256, 84%, 36%)
CMYK	cmyk(61.5%, 83.5%, 0%, 64.3%)
CIE-LAB	lab(12.31, 31.49, -41.51)
CIE-LCH	lch(12.31, 52.10, 307.18°)
OKLab	oklab(25.83% 0.034 -0.1196)
OKLCH	oklch(25.83% 0.124 285.9)
XYZ	xyz(2.7517, 1.4541, 10.0312)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230F5B #475B0F

analogous

#0F215B #230F5B #490F5B

triadic

#230F5B #5B230F #0F5B23

tetradic

#230F5B #5B0F21 #475B0F #0F5B49

square

#230F5B #5B0F21 #475B0F #0F5B49

split-complementary

#230F5B #5B490F #215B0F

monochromatic

#0A041A #0F0626 #230F5B #371890 #4B20C4

Accessibility & contrast

On white

16.27

#230F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#230F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230F5B

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230F5B	#FFFFFF	#000000	##FFFFFF
##230F5B	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225D

Deuteranopia (green-blind)

#001E5A

Tritanopia (blue-blind)

#072535

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #230f5b;
/* rgb */ color: rgb(35, 15, 91);
/* oklch */ color: oklch(25.8% 0.124 285.9);

Tailwind

colors: {
  custom: {
    50: '#66508a',
    500: '#230f5b',
    950: '#000000',
  },
}

SCSS

$custom: #230f5b;
$custom-light: #66508a;
$custom-dark: #000000;

JSON

{
  "hex": "#230f5b",
  "rgb": {
    "r": 35,
    "g": 15,
    "b": 91
  },
  "hsl": {
    "h": 255.789,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.25826,
    "c": 0.12429,
    "h": 285.9
  },
  "luminance": 0.01454
}

Semantic roles & 50–950 ramp

primary

#230F5B

secondary

#7A9531

accent

#EE39BF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #230F5B

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

Preview Lab → · Contrast checker → · Palette generator →