#19256F#19256F

#19256F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.8% C 0.128 H 269.9°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#19256F
RGB	rgb(25, 37, 111)
HSL	hsl(232, 63%, 27%)
HSV	hsv(232, 77%, 44%)
CMYK	cmyk(77.5%, 66.7%, 0%, 56.5%)
CIE-LAB	lab(18.70, 23.33, -44.25)
CIE-LCH	lch(18.70, 50.03, 297.80°)
OKLab	oklab(30.84% -0.0003 -0.1279)
OKLCH	oklch(30.84% 0.128 269.9)
XYZ	xyz(3.9307, 2.6771, 15.3454)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19256F #6F6319

analogous

#19506F #19256F #38196F

triadic

#19256F #6F1925 #256F19

tetradic

#19256F #6F1950 #6F6319 #196F38

square

#19256F #6F1950 #6F6319 #196F38

split-complementary

#19256F #6F3819 #506F19

monochromatic

#060819 #0E143D #19256F #2436A1 #3248D1

Accessibility & contrast

On white

13.68

#19256F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#19256F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19256F

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19256F	#FFFFFF	#000000	##FFFFFF
##19256F	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#002A6E

Tritanopia (blue-blind)

#003846

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #19256f;
/* rgb */ color: rgb(25, 37, 111);
/* oklch */ color: oklch(30.8% 0.128 269.9);

Tailwind

colors: {
  custom: {
    50: '#645f99',
    500: '#19256f',
    950: '#000000',
  },
}

SCSS

$custom: #19256f;
$custom-light: #645f99;
$custom-dark: #000000;

JSON

{
  "hex": "#19256f",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 111
  },
  "hsl": {
    "h": 231.628,
    "s": 63.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.30837,
    "c": 0.1279,
    "h": 269.9
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#19256F

secondary

#A4963F

accent

#CF42E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #19256F

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

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