#1919CA#1919CA

#1919CA is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.9% C 0.249 H 267.4°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#1919CA
RGB	rgb(25, 25, 202)
HSL	hsl(240, 78%, 45%)
HSV	hsv(240, 88%, 79%)
CMYK	cmyk(87.6%, 87.6%, 0%, 20.8%)
CIE-LAB	lab(27.20, 60.42, -86.01)
CIE-LCH	lch(27.20, 105.11, 305.09°)
OKLab	oklab(39.91% -0.0115 -0.2489)
OKLCH	oklch(39.91% 0.249 267.4)
XYZ	xyz(11.4055, 5.1648, 56.2614)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1919CA #CACA19

analogous

#1972CA #1919CA #7219CA

triadic

#1919CA #CA1919 #19CA19

tetradic

#1919CA #CA1972 #CACA19 #19CA72

square

#1919CA #CA1972 #CACA19 #19CA72

split-complementary

#1919CA #CA7219 #72CA19

monochromatic

#0C0C5D #121294 #1919CA #3A3AE7 #7070ED

Accessibility & contrast

On white

10.33

#1919CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#1919CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1919CA

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1919CA	#FFFFFF	#000000	##FFFFFF
##1919CA	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049CF

Deuteranopia (green-blind)

#0036C7

Tritanopia (blue-blind)

#005778

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1919ca;
/* rgb */ color: rgb(25, 25, 202);
/* oklch */ color: oklch(39.9% 0.249 267.4);

Tailwind

colors: {
  custom: {
    50: '#7e5edc',
    500: '#1919ca',
    950: '#000000',
  },
}

SCSS

$custom: #1919ca;
$custom-light: #7e5edc;
$custom-dark: #000000;

JSON

{
  "hex": "#1919ca",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 202
  },
  "hsl": {
    "h": 240,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.39912,
    "c": 0.24913,
    "h": 267.4
  },
  "luminance": 0.05166
}

Semantic roles & 50–950 ramp

primary

#1919CA

secondary

#D4D46B

accent

#F433F4

background

#F8F5FD

surface

#F0EAFB

border

#CBC6D4

text

#0C0515

muted

#7D7983

Preview Lab

Preview with #1919CA

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

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