#19306E#19306E

#19306E is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.1% C 0.112 H 265.3°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#19306E
RGB	rgb(25, 48, 110)
HSL	hsl(224, 63%, 26%)
HSV	hsv(224, 77%, 43%)
CMYK	cmyk(77.3%, 56.4%, 0%, 56.9%)
CIE-LAB	lab(21.75, 15.06, -38.64)
CIE-LCH	lch(21.75, 41.47, 291.29°)
OKLab	oklab(33.08% -0.0091 -0.1113)
OKLCH	oklch(33.08% 0.112 265.3)
XYZ	xyz(4.2713, 3.4459, 15.1888)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19306E #6E5719

analogous

#195B6E #19306E #2D196E

triadic

#19306E #6E1930 #306E19

tetradic

#19306E #6E195B #6E5719 #196E2D

square

#19306E #6E195B #6E5719 #196E2D

split-complementary

#19306E #6E2D19 #5B6E19

monochromatic

#060B19 #0E1A3C #19306E #2446A0 #315CD0

Accessibility & contrast

On white

12.43

#19306E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#19306E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19306E

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19306E	#FFFFFF	#000000	##FFFFFF
##19306E	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023870

Deuteranopia (green-blind)

#00306D

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #19306e;
/* rgb */ color: rgb(25, 48, 110);
/* oklch */ color: oklch(33.1% 0.112 265.3);

Tailwind

colors: {
  custom: {
    50: '#636798',
    500: '#19306e',
    950: '#000000',
  },
}

SCSS

$custom: #19306e;
$custom-light: #636798;
$custom-dark: #000000;

JSON

{
  "hex": "#19306e",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 110
  },
  "hsl": {
    "h": 223.765,
    "s": 62.963,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33084,
    "c": 0.11164,
    "h": 265.3
  },
  "luminance": 0.03446
}

Semantic roles & 50–950 ramp

primary

#19306E

secondary

#A3883F

accent

#BA42E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #19306E

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

Preview Lab → · Contrast checker → · Palette generator →