#19287E#19287E

#19287E is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.9% C 0.145 H 268.8°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#19287E
RGB	rgb(25, 40, 126)
HSL	hsl(231, 67%, 30%)
HSV	hsv(231, 80%, 49%)
CMYK	cmyk(80.2%, 68.3%, 0%, 50.6%)
CIE-LAB	lab(20.94, 27.16, -50.18)
CIE-LCH	lch(20.94, 57.06, 298.42°)
OKLab	oklab(32.93% -0.0031 -0.1452)
OKLCH	oklch(32.93% 0.145 268.8)
XYZ	xyz(4.9243, 3.2301, 20.0986)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19287E #7E6F19

analogous

#195B7E #19287E #3D197E

triadic

#19287E #7E1928 #287E19

tetradic

#19287E #7E195B #7E6F19 #197E3D

square

#19287E #7E195B #7E6F19 #197E3D

split-complementary

#19287E #7E3D19 #5B7E19

monochromatic

#05081A #0F184B #19287E #2338B1 #3A51D8

Accessibility & contrast

On white

12.76

#19287E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#19287E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19287E

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19287E	#FFFFFF	#000000	##FFFFFF
##19287E	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003781

Deuteranopia (green-blind)

#002E7C

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #19287e;
/* rgb */ color: rgb(25, 40, 126);
/* oklch */ color: oklch(32.9% 0.145 268.8);

Tailwind

colors: {
  custom: {
    50: '#6862a4',
    500: '#19287e',
    950: '#000000',
  },
}

SCSS

$custom: #19287e;
$custom-light: #6862a4;
$custom-dark: #000000;

JSON

{
  "hex": "#19287e",
  "rgb": {
    "r": 25,
    "g": 40,
    "b": 126
  },
  "hsl": {
    "h": 231.089,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32927,
    "c": 0.14526,
    "h": 268.8
  },
  "luminance": 0.03231
}

Semantic roles & 50–950 ramp

primary

#19287E

secondary

#B2A141

accent

#D03EEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #19287E

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

Preview Lab → · Contrast checker → · Palette generator →