#230F51#230F51

#230F51 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.7% C 0.111 H 289.5°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#230F51
RGB	rgb(35, 15, 81)
HSL	hsl(258, 69%, 19%)
HSV	hsv(258, 81%, 32%)
CMYK	cmyk(56.8%, 81.5%, 0%, 68.2%)
CIE-LAB	lab(11.23, 28.28, -36.51)
CIE-LCH	lch(11.23, 46.18, 307.77°)
OKLab	oklab(24.74% 0.0371 -0.1049)
OKLCH	oklch(24.74% 0.111 289.5)
XYZ	xyz(2.3487, 1.2929, 7.9088)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230F51 #3D510F

analogous

#0F1C51 #230F51 #440F51

triadic

#230F51 #51230F #0F5123

tetradic

#230F51 #510F1C #3D510F #0F5144

square

#230F51 #510F1C #3D510F #0F5144

split-complementary

#230F51 #51440F #1C510F

monochromatic

#0B051A #0D051D #230F51 #391985 #5022B8

Accessibility & contrast

On white

16.69

#230F51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#230F51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230F51

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230F51	#FFFFFF	#000000	##FFFFFF
##230F51	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F53

Deuteranopia (green-blind)

#001C50

Tritanopia (blue-blind)

#12212F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #230f51;
/* rgb */ color: rgb(35, 15, 81);
/* oklch */ color: oklch(24.7% 0.111 289.5);

Tailwind

colors: {
  custom: {
    50: '#645083',
    500: '#230f51',
    950: '#000000',
  },
}

SCSS

$custom: #230f51;
$custom-light: #645083;
$custom-dark: #000000;

JSON

{
  "hex": "#230f51",
  "rgb": {
    "r": 35,
    "g": 15,
    "b": 81
  },
  "hsl": {
    "h": 258.182,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24735,
    "c": 0.11128,
    "h": 289.5
  },
  "luminance": 0.01293
}

Semantic roles & 50–950 ramp

primary

#230F51

secondary

#708B31

accent

#EC3CB6

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020A

muted

#7A787C

Preview Lab

Preview with #230F51

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

Preview Lab → · Contrast checker → · Palette generator →