#191C6A#191C6A

#191C6A is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.6% C 0.132 H 272.7°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#191C6A
RGB	rgb(25, 28, 106)
HSL	hsl(238, 62%, 26%)
HSV	hsv(238, 76%, 42%)
CMYK	cmyk(76.4%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(15.89, 27.57, -45.61)
CIE-LCH	lch(15.89, 53.30, 301.15°)
OKLab	oklab(28.64% 0.0063 -0.1319)
OKLCH	oklch(28.64% 0.132 272.7)
XYZ	xyz(3.4168, 2.0774, 13.8538)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C6A #6A6719

analogous

#19446A #191C6A #3E196A

triadic

#191C6A #6A191C #1C6A19

tetradic

#191C6A #6A1944 #6A6719 #196A3E

square

#191C6A #6A1944 #6A6719 #196A3E

split-complementary

#191C6A #6A3E19 #446A19

monochromatic

#060719 #0D0F38 #191C6A #25299C #3036CD

Accessibility & contrast

On white

14.83

#191C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#191C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C6A

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C6A	#FFFFFF	#000000	##FFFFFF
##191C6A	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6C

Deuteranopia (green-blind)

#002469

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191c6a;
/* rgb */ color: rgb(25, 28, 106);
/* oklch */ color: oklch(28.6% 0.132 272.7);

Tailwind

colors: {
  custom: {
    50: '#645895',
    500: '#191c6a',
    950: '#000000',
  },
}

SCSS

$custom: #191c6a;
$custom-light: #645895;
$custom-dark: #000000;

JSON

{
  "hex": "#191c6a",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 237.778,
    "s": 61.832,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28636,
    "c": 0.13207,
    "h": 272.7
  },
  "luminance": 0.02078
}

Semantic roles & 50–950 ramp

primary

#191C6A

secondary

#A09C3F

accent

#DF43E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191C6A

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

Preview Lab → · Contrast checker → · Palette generator →