#191C6E#191C6E

#191C6E is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.1% C 0.138 H 272.4°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#191C6E
RGB	rgb(25, 28, 110)
HSL	hsl(238, 63%, 26%)
HSV	hsv(238, 77%, 43%)
CMYK	cmyk(77.3%, 74.5%, 0%, 56.9%)
CIE-LAB	lab(16.32, 29.07, -47.51)
CIE-LCH	lch(16.32, 55.70, 301.46°)
OKLab	oklab(29.07% 0.0056 -0.1375)
OKLCH	oklch(29.07% 0.138 272.4)
XYZ	xyz(3.6297, 2.1626, 14.9750)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C6E #6E6B19

analogous

#19476E #191C6E #41196E

triadic

#191C6E #6E191C #1C6E19

tetradic

#191C6E #6E1947 #6E6B19 #196E41

square

#191C6E #6E1947 #6E6B19 #196E41

split-complementary

#191C6E #6E4119 #476E19

monochromatic

#060619 #0E0F3C #191C6E #2429A0 #3137D0

Accessibility & contrast

On white

14.66

#191C6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#191C6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C6E

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C6E	#FFFFFF	#000000	##FFFFFF
##191C6E	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D70

Deuteranopia (green-blind)

#00246D

Tritanopia (blue-blind)

#003343

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191c6e;
/* rgb */ color: rgb(25, 28, 110);
/* oklch */ color: oklch(29.1% 0.138 272.4);

Tailwind

colors: {
  custom: {
    50: '#655999',
    500: '#191c6e',
    950: '#000000',
  },
}

SCSS

$custom: #191c6e;
$custom-light: #655999;
$custom-dark: #000000;

JSON

{
  "hex": "#191c6e",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 110
  },
  "hsl": {
    "h": 237.882,
    "s": 62.963,
    "l": 26.471
  },
  "oklch": {
    "l": 0.29074,
    "c": 0.13759,
    "h": 272.4
  },
  "luminance": 0.02163
}

Semantic roles & 50–950 ramp

primary

#191C6E

secondary

#A3A03F

accent

#E042E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #191C6E

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

Preview Lab → · Contrast checker → · Palette generator →