#19258E#19258E

#19258E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.1% C 0.170 H 268.9°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#19258E
RGB	rgb(25, 37, 142)
HSL	hsl(234, 70%, 33%)
HSV	hsv(234, 82%, 56%)
CMYK	cmyk(82.4%, 73.9%, 0%, 44.3%)
CIE-LAB	lab(21.88, 35.18, -58.68)
CIE-LCH	lch(21.88, 68.42, 300.94°)
OKLab	oklab(34.11% -0.0032 -0.17)
OKLCH	oklch(34.11% 0.17 268.9)
XYZ	xyz(5.9433, 3.4821, 25.9448)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19258E #8E8219

analogous

#19608E #19258E #47198E

triadic

#19258E #8E1925 #258E19

tetradic

#19258E #8E1960 #8E8219 #198E47

square

#19258E #8E1960 #8E8219 #198E47

split-complementary

#19258E #8E4719 #608E19

monochromatic

#070A26 #10175A #19258E #2233C2 #4353DE

Accessibility & contrast

On white

12.38

#19258E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#19258E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19258E

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19258E	#FFFFFF	#000000	##FFFFFF
##19258E	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#002F8C

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #19258e;
/* rgb */ color: rgb(25, 37, 142);
/* oklch */ color: oklch(34.1% 0.170 268.9);

Tailwind

colors: {
  custom: {
    50: '#6d60b0',
    500: '#19258e',
    950: '#000000',
  },
}

SCSS

$custom: #19258e;
$custom-light: #6d60b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19258e",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 142
  },
  "hsl": {
    "h": 233.846,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34105,
    "c": 0.17005,
    "h": 268.9
  },
  "luminance": 0.03483
}

Semantic roles & 50–950 ramp

primary

#19258E

secondary

#BFB244

accent

#DB3BED

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #19258E

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

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