#19285B#19285B

#19285B is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.6% C 0.094 H 267.9°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#19285B
RGB	rgb(25, 40, 91)
HSL	hsl(226, 57%, 23%)
HSV	hsv(226, 73%, 36%)
CMYK	cmyk(72.5%, 56%, 0%, 64.3%)
CIE-LAB	lab(17.82, 13.05, -32.55)
CIE-LCH	lch(17.82, 35.07, 291.84°)
OKLab	oklab(29.64% -0.0034 -0.0935)
OKLCH	oklch(29.64% 0.094 267.9)
XYZ	xyz(3.0474, 2.4793, 10.2135)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19285B #5B4C19

analogous

#19495B #19285B #2B195B

triadic

#19285B #5B1928 #285B19

tetradic

#19285B #5B1949 #5B4C19 #195B2B

square

#19285B #5B1949 #5B4C19 #195B2B

split-complementary

#19285B #5B2B19 #495B19

monochromatic

#070B18 #0C132B #19285B #263D8B #3352BB

Accessibility & contrast

On white

14.04

#19285B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#19285B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19285B

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19285B	#FFFFFF	#000000	##FFFFFF
##19285B	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082F5D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#00343D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #19285b;
/* rgb */ color: rgb(25, 40, 91);
/* oklch */ color: oklch(29.6% 0.094 267.9);

Tailwind

colors: {
  custom: {
    50: '#5f618a',
    500: '#19285b',
    950: '#000000',
  },
}

SCSS

$custom: #19285b;
$custom-light: #5f618a;
$custom-dark: #000000;

JSON

{
  "hex": "#19285b",
  "rgb": {
    "r": 25,
    "g": 40,
    "b": 91
  },
  "hsl": {
    "h": 226.364,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29639,
    "c": 0.09356,
    "h": 267.9
  },
  "luminance": 0.0248
}

Semantic roles & 50–950 ramp

primary

#19285B

secondary

#917E3F

accent

#BD48E0

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #19285B

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

Preview Lab → · Contrast checker → · Palette generator →