#190C51#190C51

#190C51 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.3% C 0.116 H 281.1°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#190C51
RGB	rgb(25, 12, 81)
HSL	hsl(251, 74%, 18%)
HSV	hsv(251, 85%, 32%)
CMYK	cmyk(69.1%, 85.2%, 0%, 68.2%)
CIE-LAB	lab(9.51, 28.48, -39.37)
CIE-LCH	lch(9.51, 48.59, 305.88°)
OKLab	oklab(23.26% 0.0223 -0.1136)
OKLCH	oklch(23.26% 0.116 281.1)
XYZ	xyz(2.0171, 1.0635, 7.8820)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190C51 #44510C

analogous

#0C2151 #190C51 #3B0C51

triadic

#190C51 #51190C #0C5119

tetradic

#190C51 #510C21 #44510C #0C513B

square

#190C51 #510C21 #44510C #0C513B

split-complementary

#190C51 #513B0C #21510C

monochromatic

#08041B #09041C #190C51 #291486 #3A1CBC

Accessibility & contrast

On white

17.32

#190C51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#190C51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190C51

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190C51	#FFFFFF	#000000	##FFFFFF
##190C51	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D53

Deuteranopia (green-blind)

#001850

Tritanopia (blue-blind)

#00202E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #190c51;
/* rgb */ color: rgb(25, 12, 81);
/* oklch */ color: oklch(23.3% 0.116 281.1);

Tailwind

colors: {
  custom: {
    50: '#5f4d83',
    500: '#190c51',
    950: '#000000',
  },
}

SCSS

$custom: #190c51;
$custom-light: #5f4d83;
$custom-dark: #000000;

JSON

{
  "hex": "#190c51",
  "rgb": {
    "r": 25,
    "g": 12,
    "b": 81
  },
  "hsl": {
    "h": 251.304,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.23262,
    "c": 0.11579,
    "h": 281.1
  },
  "luminance": 0.01064
}

Semantic roles & 50–950 ramp

primary

#190C51

secondary

#7A8C2C

accent

#F137CE

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #190C51

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

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