#19158E#19158E

#19158E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.185 H 270.5°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#19158E
RGB	rgb(25, 21, 142)
HSL	hsl(242, 74%, 32%)
HSV	hsv(242, 85%, 56%)
CMYK	cmyk(82.4%, 85.2%, 0%, 44.3%)
CIE-LAB	lab(18.78, 44.06, -63.82)
CIE-LCH	lch(18.78, 77.55, 304.62°)
OKLab	oklab(31.92% 0.0015 -0.1847)
OKLCH	oklch(31.92% 0.185 270.5)
XYZ	xyz(5.5499, 2.6954, 25.8137)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19158E #8A8E15

analogous

#154E8E #19158E #55158E

triadic

#19158E #8E1915 #158E19

tetradic

#19158E #8E154E #8A8E15 #158E55

square

#19158E #8E154E #8A8E15 #158E55

split-complementary

#19158E #8E5515 #4E8E15

monochromatic

#060523 #100D59 #19158E #221DC3 #413BE2

Accessibility & contrast

On white

13.64

#19158E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#19158E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19158E

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19158E	#FFFFFF	#000000	##FFFFFF
##19158E	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003491

Deuteranopia (green-blind)

#00278C

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #19158e;
/* rgb */ color: rgb(25, 21, 142);
/* oklch */ color: oklch(31.9% 0.185 270.5);

Tailwind

colors: {
  custom: {
    50: '#6e57b0',
    500: '#19158e',
    950: '#000000',
  },
}

SCSS

$custom: #19158e;
$custom-light: #6e57b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19158e",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 142
  },
  "hsl": {
    "h": 241.983,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.31922,
    "c": 0.18471,
    "h": 270.5
  },
  "luminance": 0.02696
}

Semantic roles & 50–950 ramp

primary

#19158E

secondary

#BDC23D

accent

#F137EB

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #19158E

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

Preview Lab → · Contrast checker → · Palette generator →