#19305D#19305D

#19305D is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.085 H 262.3°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#19305D
RGB	rgb(25, 48, 93)
HSL	hsl(220, 58%, 23%)
HSV	hsv(220, 73%, 36%)
CMYK	cmyk(73.1%, 48.4%, 0%, 63.5%)
CIE-LAB	lab(20.48, 8.03, -29.61)
CIE-LCH	lch(20.48, 30.68, 285.18°)
OKLab	oklab(31.71% -0.0115 -0.0847)
OKLCH	oklch(31.71% 0.085 262.3)
XYZ	xyz(3.4329, 3.1105, 10.7733)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19305D #5D4619

analogous

#19525D #19305D #24195D

triadic

#19305D #5D1930 #305D19

tetradic

#19305D #5D1952 #5D4619 #195D24

square

#19305D #5D1952 #5D4619 #195D24

split-complementary

#19305D #5D2419 #525D19

monochromatic

#060C18 #0C172D #19305D #26498D #3362BD

Accessibility & contrast

On white

12.95

#19305D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#19305D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19305D

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19305D	#FFFFFF	#000000	##FFFFFF
##19305D	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A355F

Deuteranopia (green-blind)

#0D2E5C

Tritanopia (blue-blind)

#003A42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #19305d;
/* rgb */ color: rgb(25, 48, 93);
/* oklch */ color: oklch(31.7% 0.085 262.3);

Tailwind

colors: {
  custom: {
    50: '#5f678b',
    500: '#19305d',
    950: '#000000',
  },
}

SCSS

$custom: #19305d;
$custom-light: #5f678b;
$custom-dark: #000000;

JSON

{
  "hex": "#19305d",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 93
  },
  "hsl": {
    "h": 219.706,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31713,
    "c": 0.08546,
    "h": 262.3
  },
  "luminance": 0.03111
}

Semantic roles & 50–950 ramp

primary

#19305D

secondary

#93773F

accent

#AD47E1

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #19305D

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

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