#190E5B#190E5B

#190E5B is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.7% C 0.127 H 278.1°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#190E5B
RGB	rgb(25, 14, 91)
HSL	hsl(249, 73%, 21%)
HSV	hsv(249, 85%, 36%)
CMYK	cmyk(72.5%, 84.6%, 0%, 64.3%)
CIE-LAB	lab(11.11, 30.78, -43.54)
CIE-LCH	lch(11.11, 53.32, 305.26°)
OKLab	oklab(24.73% 0.018 -0.1258)
OKLCH	oklch(24.73% 0.127 278.1)
XYZ	xyz(2.4457, 1.2759, 10.0129)
Luminance	0.0128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190E5B #505B0E

analogous

#0E2A5B #190E5B #3F0E5B

triadic

#190E5B #5B190E #0E5B19

tetradic

#190E5B #5B0E2A #505B0E #0E5B3F

square

#190E5B #5B0E2A #505B0E #0E5B3F

split-complementary

#190E5B #5B3F0E #2A5B0E

monochromatic

#07041B #0A0626 #190E5B #281690 #361EC5

Accessibility & contrast

On white

16.73

#190E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#190E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190E5B

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190E5B	#FFFFFF	#000000	##FFFFFF
##190E5B	1.00	16.73	1.26	16.73
#FFFFFF	16.73	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215D

Deuteranopia (green-blind)

#001A5A

Tritanopia (blue-blind)

#002534

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #190e5b;
/* rgb */ color: rgb(25, 14, 91);
/* oklch */ color: oklch(24.7% 0.127 278.1);

Tailwind

colors: {
  custom: {
    50: '#614f8a',
    500: '#190e5b',
    950: '#000000',
  },
}

SCSS

$custom: #190e5b;
$custom-light: #614f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#190e5b",
  "rgb": {
    "r": 25,
    "g": 14,
    "b": 91
  },
  "hsl": {
    "h": 248.571,
    "s": 73.333,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24733,
    "c": 0.12706,
    "h": 278.1
  },
  "luminance": 0.01276
}

Semantic roles & 50–950 ramp

primary

#190E5B

secondary

#869530

accent

#F038D6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #190E5B

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

Preview Lab → · Contrast checker → · Palette generator →