#19288E#19288E

#19288E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.167 H 268.5°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#19288E
RGB	rgb(25, 40, 142)
HSL	hsl(232, 70%, 33%)
HSV	hsv(232, 82%, 56%)
CMYK	cmyk(82.4%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(22.57, 33.28, -57.54)
CIE-LCH	lch(22.57, 66.47, 300.04°)
OKLab	oklab(34.6% -0.0044 -0.1667)
OKLCH	oklch(34.6% 0.167 268.5)
XYZ	xyz(6.0405, 3.6765, 25.9772)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19288E #8E7F19

analogous

#19628E #19288E #45198E

triadic

#19288E #8E1928 #288E19

tetradic

#19288E #8E1962 #8E7F19 #198E45

square

#19288E #8E1962 #8E7F19 #198E45

split-complementary

#19288E #8E4519 #628E19

monochromatic

#070B26 #10195A #19288E #2237C2 #4357DE

Accessibility & contrast

On white

12.10

#19288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#19288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19288E

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19288E	#FFFFFF	#000000	##FFFFFF
##19288E	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C91

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #19288e;
/* rgb */ color: rgb(25, 40, 142);
/* oklch */ color: oklch(34.6% 0.167 268.5);

Tailwind

colors: {
  custom: {
    50: '#6d62b0',
    500: '#19288e',
    950: '#000000',
  },
}

SCSS

$custom: #19288e;
$custom-light: #6d62b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19288e",
  "rgb": {
    "r": 25,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 232.308,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34603,
    "c": 0.16677,
    "h": 268.5
  },
  "luminance": 0.03677
}

Semantic roles & 50–950 ramp

primary

#19288E

secondary

#BFAF44

accent

#D63BED

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #19288E

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

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