#19316B#19316B

#19316B is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.106 H 264.4°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#19316B
RGB	rgb(25, 49, 107)
HSL	hsl(222, 62%, 26%)
HSV	hsv(222, 77%, 42%)
CMYK	cmyk(76.6%, 54.2%, 0%, 58%)
CIE-LAB	lab(21.82, 13.10, -36.60)
CIE-LCH	lch(21.82, 38.87, 289.69°)
OKLab	oklab(33.06% -0.0103 -0.1052)
OKLCH	oklch(33.06% 0.106 264.4)
XYZ	xyz(4.1521, 3.4644, 14.3569)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19316B #6B5319

analogous

#195A6B #19316B #2A196B

triadic

#19316B #6B1931 #316B19

tetradic

#19316B #6B195A #6B5319 #196B2A

square

#19316B #6B195A #6B5319 #196B2A

split-complementary

#19316B #6B2A19 #5A6B19

monochromatic

#060B19 #0D1A39 #19316B #25489D #305ECE

Accessibility & contrast

On white

12.40

#19316B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#19316B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19316B

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19316B	#FFFFFF	#000000	##FFFFFF
##19316B	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C386D

Deuteranopia (green-blind)

#00316A

Tritanopia (blue-blind)

#003F49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #19316b;
/* rgb */ color: rgb(25, 49, 107);
/* oklch */ color: oklch(33.1% 0.106 264.4);

Tailwind

colors: {
  custom: {
    50: '#626896',
    500: '#19316b',
    950: '#000000',
  },
}

SCSS

$custom: #19316b;
$custom-light: #626896;
$custom-dark: #000000;

JSON

{
  "hex": "#19316b",
  "rgb": {
    "r": 25,
    "g": 49,
    "b": 107
  },
  "hsl": {
    "h": 222.439,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33061,
    "c": 0.10573,
    "h": 264.4
  },
  "luminance": 0.03465
}

Semantic roles & 50–950 ramp

primary

#19316B

secondary

#A1843F

accent

#B643E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #19316B

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

Preview Lab → · Contrast checker → · Palette generator →