#19215B#19215B

#19215B is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.104 H 272.0°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#19215B
RGB	rgb(25, 33, 91)
HSL	hsl(233, 57%, 23%)
HSV	hsv(233, 73%, 36%)
CMYK	cmyk(72.5%, 63.7%, 0%, 64.3%)
CIE-LAB	lab(15.74, 18.19, -35.93)
CIE-LCH	lch(15.74, 40.27, 296.85°)
OKLab	oklab(28.08% 0.0035 -0.1035)
OKLCH	oklch(28.08% 0.104 272)
XYZ	xyz(2.8325, 2.0495, 10.1418)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19215B #5B5319

analogous

#19425B #19215B #32195B

triadic

#19215B #5B1921 #215B19

tetradic

#19215B #5B1942 #5B5319 #195B32

square

#19215B #5B1942 #5B5319 #195B32

split-complementary

#19215B #5B3219 #425B19

monochromatic

#070918 #0C102B #19215B #26328B #3344BB

Accessibility & contrast

On white

14.89

#19215B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#19215B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19215B

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19215B	#FFFFFF	#000000	##FFFFFF
##19215B	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5D

Deuteranopia (green-blind)

#00245A

Tritanopia (blue-blind)

#002F3A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #19215b;
/* rgb */ color: rgb(25, 33, 91);
/* oklch */ color: oklch(28.1% 0.104 272.0);

Tailwind

colors: {
  custom: {
    50: '#5f5c8a',
    500: '#19215b',
    950: '#000000',
  },
}

SCSS

$custom: #19215b;
$custom-light: #5f5c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#19215b",
  "rgb": {
    "r": 25,
    "g": 33,
    "b": 91
  },
  "hsl": {
    "h": 232.727,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28079,
    "c": 0.10358,
    "h": 272
  },
  "luminance": 0.0205
}

Semantic roles & 50–950 ramp

primary

#19215B

secondary

#91873F

accent

#CE48E0

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #19215B

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

Preview Lab → · Contrast checker → · Palette generator →