#19158D#19158D

#19158D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.184 H 270.6°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#19158D
RGB	rgb(25, 21, 141)
HSL	hsl(242, 74%, 32%)
HSV	hsv(242, 85%, 55%)
CMYK	cmyk(82.3%, 85.1%, 0%, 44.7%)
CIE-LAB	lab(18.65, 43.75, -63.41)
CIE-LCH	lch(18.65, 77.03, 304.60°)
OKLab	oklab(31.8% 0.0018 -0.1835)
OKLCH	oklch(31.8% 0.184 270.6)
XYZ	xyz(5.4752, 2.6655, 25.4201)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19158D #898D15

analogous

#154D8D #19158D #55158D

triadic

#19158D #8D1915 #158D19

tetradic

#19158D #8D154D #898D15 #158D55

square

#19158D #8D154D #898D15 #158D55

split-complementary

#19158D #8D5515 #4D8D15

monochromatic

#060522 #100D58 #19158D #221DC2 #403BE2

Accessibility & contrast

On white

13.70

#19158D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#19158D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19158D

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19158D	#FFFFFF	#000000	##FFFFFF
##19158D	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003390

Deuteranopia (green-blind)

#00278B

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #19158d;
/* rgb */ color: rgb(25, 21, 141);
/* oklch */ color: oklch(31.8% 0.184 270.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#19158d",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 141
  },
  "hsl": {
    "h": 242,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.31796,
    "c": 0.18352,
    "h": 270.6
  },
  "luminance": 0.02666
}

Semantic roles & 50–950 ramp

primary

#19158D

secondary

#BCC13D

accent

#F137EB

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #19158D

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

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