#12134C#12134C

#12134C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.102 H 274.3°. Best body text is #FFFFFF at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#12134C
RGB	rgb(18, 19, 76)
HSL	hsl(239, 62%, 18%)
HSV	hsv(239, 76%, 30%)
CMYK	cmyk(76.3%, 75%, 0%, 70.2%)
CIE-LAB	lab(9.92, 21.20, -35.26)
CIE-LCH	lch(9.92, 41.15, 301.02°)
OKLab	oklab(23.23% 0.0076 -0.1019)
OKLCH	oklch(23.23% 0.102 274.3)
XYZ	xyz(1.7864, 1.1160, 6.9573)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12134C #4C4B12

analogous

#12304C #12134C #2E124C

triadic

#12134C #4C1213 #134C12

tetradic

#12134C #4C1230 #4C4B12 #124C2E

square

#12134C #4C1230 #4C4B12 #124C2E

split-complementary

#12134C #4C2E12 #304C12

monochromatic

#060619 #06071B #12134C #1E1F7D #292CAF

Accessibility & contrast

On white

17.17

#12134C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#12134C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12134C

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12134C	#FFFFFF	#000000	##FFFFFF
##12134C	1.00	17.17	1.22	17.17
#FFFFFF	17.17	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4E

Deuteranopia (green-blind)

#00194B

Tritanopia (blue-blind)

#00222D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #12134c;
/* rgb */ color: rgb(18, 19, 76);
/* oklch */ color: oklch(23.2% 0.102 274.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#12134c",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 76
  },
  "hsl": {
    "h": 238.966,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.23227,
    "c": 0.10216,
    "h": 274.3
  },
  "luminance": 0.01116
}

Semantic roles & 50–950 ramp

primary

#12134C

secondary

#858435

accent

#E243E5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #12134C

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

Preview Lab → · Contrast checker → · Palette generator →