#19107F#19107F

#19107F is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.5% C 0.170 H 272.2°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#19107F
RGB	rgb(25, 16, 127)
HSL	hsl(245, 78%, 28%)
HSV	hsv(245, 87%, 50%)
CMYK	cmyk(80.3%, 87.4%, 0%, 50.2%)
CIE-LAB	lab(16.05, 41.60, -58.90)
CIE-LCH	lch(16.05, 72.11, 305.23°)
OKLab	oklab(29.48% 0.0065 -0.1704)
OKLCH	oklch(29.48% 0.17 272.2)
XYZ	xyz(4.4157, 2.1091, 20.2489)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19107F #767F10

analogous

#103E7F #19107F #50107F

triadic

#19107F #7F1910 #107F19

tetradic

#19107F #7F103E #767F10 #107F50

square

#19107F #7F103E #767F10 #107F50

split-complementary

#19107F #7F5010 #3E7F10

monochromatic

#05031B #0E0949 #19107F #2417B5 #3526E4

Accessibility & contrast

On white

14.77

#19107F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#19107F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19107F

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19107F	#FFFFFF	#000000	##FFFFFF
##19107F	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D82

Deuteranopia (green-blind)

#00227D

Tritanopia (blue-blind)

#00354A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #19107f;
/* rgb */ color: rgb(25, 16, 127);
/* oklch */ color: oklch(29.5% 0.170 272.2);

Tailwind

colors: {
  custom: {
    50: '#6b53a5',
    500: '#19107f',
    950: '#000000',
  },
}

SCSS

$custom: #19107f;
$custom-light: #6b53a5;
$custom-dark: #000000;

JSON

{
  "hex": "#19107f",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 127
  },
  "hsl": {
    "h": 244.865,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29483,
    "c": 0.17049,
    "h": 272.2
  },
  "luminance": 0.0211
}

Semantic roles & 50–950 ramp

primary

#19107F

secondary

#ABB536

accent

#F434E5

background

#F7F4FA

surface

#EDE7F4

border

#C8C3CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #19107F

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

Preview Lab → · Contrast checker → · Palette generator →