#191C6D#191C6D

#191C6D is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.136 H 272.4°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#191C6D
RGB	rgb(25, 28, 109)
HSL	hsl(238, 63%, 26%)
HSV	hsv(238, 77%, 43%)
CMYK	cmyk(77.1%, 74.3%, 0%, 57.3%)
CIE-LAB	lab(16.21, 28.70, -47.04)
CIE-LCH	lch(16.21, 55.10, 301.39°)
OKLab	oklab(28.96% 0.0058 -0.1361)
OKLCH	oklch(28.96% 0.136 272.4)
XYZ	xyz(3.5755, 2.1409, 14.6898)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C6D #6D6A19

analogous

#19466D #191C6D #40196D

triadic

#191C6D #6D191C #1C6D19

tetradic

#191C6D #6D1946 #6D6A19 #196D40

square

#191C6D #6D1946 #6D6A19 #196D40

split-complementary

#191C6D #6D4019 #466D19

monochromatic

#060619 #0E0F3B #191C6D #24299F #3136D0

Accessibility & contrast

On white

14.70

#191C6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#191C6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C6D

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C6D	#FFFFFF	#000000	##FFFFFF
##191C6D	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6F

Deuteranopia (green-blind)

#00246C

Tritanopia (blue-blind)

#003342

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191c6d;
/* rgb */ color: rgb(25, 28, 109);
/* oklch */ color: oklch(29.0% 0.136 272.4);

Tailwind

colors: {
  custom: {
    50: '#655998',
    500: '#191c6d',
    950: '#000000',
  },
}

SCSS

$custom: #191c6d;
$custom-light: #655998;
$custom-dark: #000000;

JSON

{
  "hex": "#191c6d",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 109
  },
  "hsl": {
    "h": 237.857,
    "s": 62.687,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28964,
    "c": 0.13622,
    "h": 272.4
  },
  "luminance": 0.02141
}

Semantic roles & 50–950 ramp

primary

#191C6D

secondary

#A29F3F

accent

#E042E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #191C6D

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

Preview Lab → · Contrast checker → · Palette generator →