#23102F#23102F

#23102F is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.8% C 0.062 H 310.5°. Best body text is #FFFFFF at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#23102F
RGB	rgb(35, 16, 47)
HSL	hsl(277, 49%, 12%)
HSV	hsv(277, 66%, 18%)
CMYK	cmyk(25.5%, 66%, 0%, 81.6%)
CIE-LAB	lab(8.42, 17.05, -16.90)
CIE-LCH	lch(8.42, 24.00, 315.25°)
OKLab	oklab(21.77% 0.0405 -0.0474)
OKLCH	oklch(21.77% 0.062 310.5)
XYZ	xyz(1.3914, 0.9332, 2.7956)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23102F #1C2F10

analogous

#14102F #23102F #2F102C

triadic

#23102F #2F2310 #102F23

tetradic

#23102F #2F1410 #1C2F10 #102C2F

square

#23102F #2F1410 #1C2F10 #102C2F

split-complementary

#23102F #2C2F10 #102F14

monochromatic

#110817 #110817 #23102F #45205D #672F8A

Accessibility & contrast

On white

17.70

#23102F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#23102F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23102F

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23102F	#FFFFFF	#000000	##FFFFFF
##23102F	1.00	17.70	1.19	17.70
#FFFFFF	17.70	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071730

Deuteranopia (green-blind)

#0D192E

Tritanopia (blue-blind)

#22151D

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #23102f;
/* rgb */ color: rgb(35, 16, 47);
/* oklch */ color: oklch(21.8% 0.062 310.5);

Tailwind

colors: {
  custom: {
    50: '#5f4f67',
    500: '#23102f',
    950: '#000000',
  },
}

SCSS

$custom: #23102f;
$custom-light: #5f4f67;
$custom-dark: #000000;

JSON

{
  "hex": "#23102f",
  "rgb": {
    "r": 35,
    "g": 16,
    "b": 47
  },
  "hsl": {
    "h": 276.774,
    "s": 49.206,
    "l": 12.353
  },
  "oklch": {
    "l": 0.21771,
    "c": 0.06232,
    "h": 310.5
  },
  "luminance": 0.00933
}

Semantic roles & 50–950 ramp

primary

#23102F

secondary

#476833

accent

#D94F84

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040206

muted

#79787A

Preview Lab

Preview with #23102F

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

Preview Lab → · Contrast checker → · Palette generator →