#19133D#19133D

#19133D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.077 H 284.8°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#19133D
RGB	rgb(25, 19, 61)
HSL	hsl(249, 53%, 16%)
HSV	hsv(249, 69%, 24%)
CMYK	cmyk(59%, 68.9%, 0%, 76.1%)
CIE-LAB	lab(9.07, 16.68, -26.08)
CIE-LCH	lch(9.07, 30.96, 302.60°)
OKLab	oklab(22.31% 0.0197 -0.0747)
OKLCH	oklch(22.31% 0.077 284.8)
XYZ	xyz(1.4758, 1.0093, 4.5310)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 4.91

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19133D #373D13

analogous

#13223D #19133D #2E133D

triadic

#19133D #3D1913 #133D19

tetradic

#19133D #3D1322 #373D13 #133D2E

square

#19133D #3D1322 #373D13 #133D2E

split-complementary

#19133D #3D2E13 #223D13

monochromatic

#0A0717 #0A0717 #19133D #2C226C #3F309A

Accessibility & contrast

On white

17.47

#19133D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#19133D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19133D

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19133D	#FFFFFF	#000000	##FFFFFF
##19133D	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3E

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#0B1D25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #19133d;
/* rgb */ color: rgb(25, 19, 61);
/* oklch */ color: oklch(22.3% 0.077 284.8);

Tailwind

colors: {
  custom: {
    50: '#5a5073',
    500: '#19133d',
    950: '#000000',
  },
}

SCSS

$custom: #19133d;
$custom-light: #5a5073;
$custom-dark: #000000;

JSON

{
  "hex": "#19133d",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 61
  },
  "hsl": {
    "h": 248.571,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22305,
    "c": 0.07726,
    "h": 284.8
  },
  "luminance": 0.01009
}

Semantic roles & 50–950 ramp

primary

#19133D

secondary

#6C7536

accent

#DC4CC7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #19133D

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

Preview Lab → · Contrast checker → · Palette generator →