#12134D#12134D

#12134D is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.3% C 0.104 H 274.1°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#12134D
RGB	rgb(18, 19, 77)
HSL	hsl(239, 62%, 19%)
HSV	hsv(239, 77%, 30%)
CMYK	cmyk(76.6%, 75.3%, 0%, 69.8%)
CIE-LAB	lab(10.03, 21.60, -35.78)
CIE-LCH	lch(10.03, 41.79, 301.12°)
OKLab	oklab(23.34% 0.0075 -0.1034)
OKLCH	oklch(23.34% 0.104 274.1)
XYZ	xyz(1.8214, 1.1300, 7.1419)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12134D #4D4C12

analogous

#12304D #12134D #2E124D

triadic

#12134D #4D1213 #134D12

tetradic

#12134D #4D1230 #4D4C12 #124D2E

square

#12134D #4D1230 #4D4C12 #124D2E

split-complementary

#12134D #4D2E12 #304D12

monochromatic

#060619 #06071B #12134D #1E1F7F #292BB0

Accessibility & contrast

On white

17.13

#12134D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#12134D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12134D

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12134D	#FFFFFF	#000000	##FFFFFF
##12134D	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4F

Deuteranopia (green-blind)

#00194C

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #12134d;
/* rgb */ color: rgb(18, 19, 77);
/* oklch */ color: oklch(23.3% 0.104 274.1);

Tailwind

colors: {
  custom: {
    50: '#5a517f',
    500: '#12134d',
    950: '#000000',
  },
}

SCSS

$custom: #12134d;
$custom-light: #5a517f;
$custom-dark: #000000;

JSON

{
  "hex": "#12134d",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 77
  },
  "hsl": {
    "h": 238.983,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23338,
    "c": 0.10366,
    "h": 274.1
  },
  "luminance": 0.0113
}

Semantic roles & 50–950 ramp

primary

#12134D

secondary

#868535

accent

#E243E5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #12134D

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

Preview Lab → · Contrast checker → · Palette generator →