#191D6D#191D6D

#191D6D is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.1% C 0.135 H 272.2°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#191D6D
RGB	rgb(25, 29, 109)
HSL	hsl(237, 63%, 26%)
HSV	hsv(237, 77%, 43%)
CMYK	cmyk(77.1%, 73.4%, 0%, 57.3%)
CIE-LAB	lab(16.45, 28.04, -46.65)
CIE-LCH	lch(16.45, 54.42, 301.01°)
OKLab	oklab(29.14% 0.0052 -0.1349)
OKLCH	oklch(29.14% 0.135 272.2)
XYZ	xyz(3.5997, 2.1892, 14.6979)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191D6D #6D6919

analogous

#19476D #191D6D #3F196D

triadic

#191D6D #6D191D #1D6D19

tetradic

#191D6D #6D1947 #6D6919 #196D3F

square

#191D6D #6D1947 #6D6919 #196D3F

split-complementary

#191D6D #6D3F19 #476D19

monochromatic

#060719 #0E103B #191D6D #242A9F #3138D0

Accessibility & contrast

On white

14.60

#191D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#191D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191D6D

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191D6D	#FFFFFF	#000000	##FFFFFF
##191D6D	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6F

Deuteranopia (green-blind)

#00256C

Tritanopia (blue-blind)

#003342

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #191d6d;
/* rgb */ color: rgb(25, 29, 109);
/* oklch */ color: oklch(29.1% 0.135 272.2);

Tailwind

colors: {
  custom: {
    50: '#655998',
    500: '#191d6d',
    950: '#000000',
  },
}

SCSS

$custom: #191d6d;
$custom-light: #655998;
$custom-dark: #000000;

JSON

{
  "hex": "#191d6d",
  "rgb": {
    "r": 25,
    "g": 29,
    "b": 109
  },
  "hsl": {
    "h": 237.143,
    "s": 62.687,
    "l": 26.275
  },
  "oklch": {
    "l": 0.29137,
    "c": 0.13504,
    "h": 272.2
  },
  "luminance": 0.0219
}

Semantic roles & 50–950 ramp

primary

#191D6D

secondary

#A29E3F

accent

#DE42E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #191D6D

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

Preview Lab → · Contrast checker → · Palette generator →