#19133F#19133F

#19133F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.5% C 0.080 H 284.1°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#19133F
RGB	rgb(25, 19, 63)
HSL	hsl(248, 54%, 16%)
HSV	hsv(248, 70%, 25%)
CMYK	cmyk(60.3%, 69.8%, 0%, 75.3%)
CIE-LAB	lab(9.25, 17.44, -27.22)
CIE-LCH	lch(9.25, 32.32, 302.64°)
OKLab	oklab(22.49% 0.0196 -0.078)
OKLCH	oklch(22.49% 0.08 284.1)
XYZ	xyz(1.5307, 1.0312, 4.8200)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 4.54

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19133F #393F13

analogous

#13233F #19133F #2F133F

triadic

#19133F #3F1913 #133F19

tetradic

#19133F #3F1323 #393F13 #133F2F

square

#19133F #3F1323 #393F13 #133F2F

split-complementary

#19133F #3F2F13 #233F13

monochromatic

#090718 #090718 #19133F #2C216E #3E2F9D

Accessibility & contrast

On white

17.41

#19133F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#19133F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19133F

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19133F	#FFFFFF	#000000	##FFFFFF
##19133F	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B40

Deuteranopia (green-blind)

#00193E

Tritanopia (blue-blind)

#091E26

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #19133f;
/* rgb */ color: rgb(25, 19, 63);
/* oklch */ color: oklch(22.5% 0.080 284.1);

Tailwind

colors: {
  custom: {
    50: '#5a5074',
    500: '#19133f',
    950: '#000000',
  },
}

SCSS

$custom: #19133f;
$custom-light: #5a5074;
$custom-dark: #000000;

JSON

{
  "hex": "#19133f",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 63
  },
  "hsl": {
    "h": 248.182,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.22494,
    "c": 0.08045,
    "h": 284.1
  },
  "luminance": 0.01031
}

Semantic roles & 50–950 ramp

primary

#19133F

secondary

#6F7836

accent

#DD4BC9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #19133F

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

Preview Lab → · Contrast checker → · Palette generator →