#19366B#19366B

#19366B is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.2% C 0.099 H 261.3°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#19366B
RGB	rgb(25, 54, 107)
HSL	hsl(219, 62%, 26%)
HSV	hsv(219, 77%, 42%)
CMYK	cmyk(76.6%, 49.5%, 0%, 58%)
CIE-LAB	lab(23.36, 9.51, -34.11)
CIE-LCH	lch(23.36, 35.41, 285.59°)
OKLab	oklab(34.24% -0.015 -0.0978)
OKLCH	oklch(34.24% 0.099 261.3)
XYZ	xyz(4.3730, 3.9061, 14.4305)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19366B #6B4E19

analogous

#195F6B #19366B #25196B

triadic

#19366B #6B1936 #366B19

tetradic

#19366B #6B195F #6B4E19 #196B25

square

#19366B #6B195F #6B4E19 #196B25

split-complementary

#19366B #6B2519 #5F6B19

monochromatic

#060D19 #0D1D39 #19366B #254F9D #3068CE

Accessibility & contrast

On white

11.79

#19366B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#19366B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19366B

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19366B	#FFFFFF	#000000	##FFFFFF
##19366B	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3C6D

Deuteranopia (green-blind)

#06346A

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #19366b;
/* rgb */ color: rgb(25, 54, 107);
/* oklch */ color: oklch(34.2% 0.099 261.3);

Tailwind

colors: {
  custom: {
    50: '#626c96',
    500: '#19366b',
    950: '#000000',
  },
}

SCSS

$custom: #19366b;
$custom-light: #626c96;
$custom-dark: #000000;

JSON

{
  "hex": "#19366b",
  "rgb": {
    "r": 25,
    "g": 54,
    "b": 107
  },
  "hsl": {
    "h": 218.78,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3424,
    "c": 0.09897,
    "h": 261.3
  },
  "luminance": 0.03907
}

Semantic roles & 50–950 ramp

primary

#19366B

secondary

#A17E3F

accent

#AC43E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #19366B

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

Preview Lab → · Contrast checker → · Palette generator →