#230A37#230A37

#230A37 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.4% C 0.084 H 305.8°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#230A37
RGB	rgb(35, 10, 55)
HSL	hsl(273, 69%, 13%)
HSV	hsv(273, 82%, 22%)
CMYK	cmyk(36.4%, 81.8%, 0%, 78.4%)
CIE-LAB	lab(7.68, 23.10, -23.95)
CIE-LCH	lch(7.68, 33.27, 313.96°)
OKLab	oklab(21.43% 0.0491 -0.068)
OKLCH	oklch(21.43% 0.084 305.8)
XYZ	xyz(1.4911, 0.8503, 3.6993)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230A37 #1E370A

analogous

#0C0A37 #230A37 #370A34

triadic

#230A37 #37230A #0A3723

tetradic

#230A37 #370C0A #1E370A #0A3437

square

#230A37 #370C0A #1E370A #0A3437

split-complementary

#230A37 #34370A #0A370C

monochromatic

#10051A #10051A #230A37 #44136B #651D9F

Accessibility & contrast

On white

17.95

#230A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#230A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230A37

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230A37	#FFFFFF	#000000	##FFFFFF
##230A37	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001638

Deuteranopia (green-blind)

#001736

Tritanopia (blue-blind)

#1F141F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #230a37;
/* rgb */ color: rgb(35, 10, 55);
/* oklch */ color: oklch(21.4% 0.084 305.8);

Tailwind

colors: {
  custom: {
    50: '#604b6e',
    500: '#230a37',
    950: '#000000',
  },
}

SCSS

$custom: #230a37;
$custom-light: #604b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#230a37",
  "rgb": {
    "r": 35,
    "g": 10,
    "b": 55
  },
  "hsl": {
    "h": 273.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21433,
    "c": 0.08391,
    "h": 305.8
  },
  "luminance": 0.0085
}

Semantic roles & 50–950 ramp

primary

#230A37

secondary

#4A7428

accent

#EC3C8A

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #230A37

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

Preview Lab → · Contrast checker → · Palette generator →