#12193D#12193D

#12193D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.0% C 0.069 H 271.6°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#12193D
RGB	rgb(18, 25, 61)
HSL	hsl(230, 54%, 15%)
HSV	hsv(230, 70%, 24%)
CMYK	cmyk(70.5%, 59%, 0%, 76.1%)
CIE-LAB	lab(10.26, 10.49, -24.18)
CIE-LCH	lch(10.26, 26.36, 293.45°)
OKLab	oklab(23.04% 0.002 -0.0693)
OKLCH	oklch(23.04% 0.069 271.6)
XYZ	xyz(1.4391, 1.1607, 4.5622)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12193D #3D3612

analogous

#122E3D #12193D #20123D

triadic

#12193D #3D1219 #193D12

tetradic

#12193D #3D122E #3D3612 #123D20

square

#12193D #3D122E #3D3612 #123D20

split-complementary

#12193D #3D2012 #2E3D12

monochromatic

#070A18 #070A18 #12193D #202C6C #2E409C

Accessibility & contrast

On white

17.04

#12193D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#12193D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12193D

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12193D	#FFFFFF	#000000	##FFFFFF
##12193D	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051E3E

Deuteranopia (green-blind)

#001A3C

Tritanopia (blue-blind)

#002128

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #12193d;
/* rgb */ color: rgb(18, 25, 61);
/* oklch */ color: oklch(23.0% 0.069 271.6);

Tailwind

colors: {
  custom: {
    50: '#555573',
    500: '#12193d',
    950: '#000000',
  },
}

SCSS

$custom: #12193d;
$custom-light: #555573;
$custom-dark: #000000;

JSON

{
  "hex": "#12193d",
  "rgb": {
    "r": 18,
    "g": 25,
    "b": 61
  },
  "hsl": {
    "h": 230.233,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23038,
    "c": 0.06932,
    "h": 271.6
  },
  "luminance": 0.01161
}

Semantic roles & 50–950 ramp

primary

#12193D

secondary

#766B35

accent

#C64ADE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030308

muted

#78787B

Preview Lab

Preview with #12193D

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

Preview Lab → · Contrast checker → · Palette generator →