#19336B#19336B

#19336B is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.103 H 263.2°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#19336B
RGB	rgb(25, 51, 107)
HSL	hsl(221, 62%, 26%)
HSV	hsv(221, 77%, 42%)
CMYK	cmyk(76.6%, 52.3%, 0%, 58%)
CIE-LAB	lab(22.43, 11.66, -35.61)
CIE-LCH	lch(22.43, 37.47, 288.13°)
OKLab	oklab(33.53% -0.0122 -0.1023)
OKLCH	oklch(33.53% 0.103 263.2)
XYZ	xyz(4.2376, 3.6354, 14.3854)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19336B #6B5119

analogous

#195C6B #19336B #28196B

triadic

#19336B #6B1933 #336B19

tetradic

#19336B #6B195C #6B5119 #196B28

square

#19336B #6B195C #6B5119 #196B28

split-complementary

#19336B #6B2819 #5C6B19

monochromatic

#060C19 #0D1B39 #19336B #254B9D #3062CE

Accessibility & contrast

On white

12.16

#19336B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#19336B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19336B

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19336B	#FFFFFF	#000000	##FFFFFF
##19336B	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123A6D

Deuteranopia (green-blind)

#00326A

Tritanopia (blue-blind)

#00404A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #19336b;
/* rgb */ color: rgb(25, 51, 107);
/* oklch */ color: oklch(33.5% 0.103 263.2);

Tailwind

colors: {
  custom: {
    50: '#626a96',
    500: '#19336b',
    950: '#000000',
  },
}

SCSS

$custom: #19336b;
$custom-light: #626a96;
$custom-dark: #000000;

JSON

{
  "hex": "#19336b",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 107
  },
  "hsl": {
    "h": 220.976,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33527,
    "c": 0.10301,
    "h": 263.2
  },
  "luminance": 0.03636
}

Semantic roles & 50–950 ramp

primary

#19336B

secondary

#A1823F

accent

#B243E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #19336B

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

Preview Lab → · Contrast checker → · Palette generator →