#190D5C#190D5C

#190D5C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.7% C 0.129 H 278.1°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#190D5C
RGB	rgb(25, 13, 92)
HSL	hsl(249, 75%, 21%)
HSV	hsv(249, 86%, 36%)
CMYK	cmyk(72.8%, 85.9%, 0%, 63.9%)
CIE-LAB	lab(11.04, 31.66, -44.32)
CIE-LCH	lch(11.04, 54.46, 305.54°)
OKLab	oklab(24.73% 0.0182 -0.128)
OKLCH	oklch(24.73% 0.129 278.1)
XYZ	xyz(2.4760, 1.2670, 10.2372)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190D5C #505C0D

analogous

#0D285C #190D5C #400D5C

triadic

#190D5C #5C190D #0D5C19

tetradic

#190D5C #5C0D28 #505C0D #0D5C40

square

#190D5C #5C0D28 #505C0D #0D5C40

split-complementary

#190D5C #5C400D #285C0D

monochromatic

#07041B #0A0526 #190D5C #281592 #361CC7

Accessibility & contrast

On white

16.75

#190D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#190D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190D5C

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190D5C	#FFFFFF	#000000	##FFFFFF
##190D5C	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215E

Deuteranopia (green-blind)

#001A5B

Tritanopia (blue-blind)

#002535

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #190d5c;
/* rgb */ color: rgb(25, 13, 92);
/* oklch */ color: oklch(24.7% 0.129 278.1);

Tailwind

colors: {
  custom: {
    50: '#624e8b',
    500: '#190d5c',
    950: '#000000',
  },
}

SCSS

$custom: #190d5c;
$custom-light: #624e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#190d5c",
  "rgb": {
    "r": 25,
    "g": 13,
    "b": 92
  },
  "hsl": {
    "h": 249.114,
    "s": 75.238,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24726,
    "c": 0.12931,
    "h": 278.1
  },
  "luminance": 0.01267
}

Semantic roles & 50–950 ramp

primary

#190D5C

secondary

#86962F

accent

#F236D5

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #190D5C

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

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