#12264B#12264B

#12264B is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.5% C 0.073 H 261.5°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#12264B
RGB	rgb(18, 38, 75)
HSL	hsl(219, 61%, 18%)
HSV	hsv(219, 76%, 29%)
CMYK	cmyk(76%, 49.3%, 0%, 70.6%)
CIE-LAB	lab(15.61, 6.53, -25.36)
CIE-LCH	lch(15.61, 26.18, 284.43°)
OKLab	oklab(27.46% -0.0108 -0.0725)
OKLCH	oklch(27.46% 0.073 261.5)
XYZ	xyz(2.2121, 2.0226, 6.9291)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12264B #4B3712

analogous

#12424B #12264B #1A124B

triadic

#12264B #4B1226 #264B12

tetradic

#12264B #4B1242 #4B3712 #124B1A

square

#12264B #4B1242 #4B3712 #124B1A

split-complementary

#12264B #4B1A12 #424B12

monochromatic

#060D19 #060D1A #12264B #1E3F7C #2A58AE

Accessibility & contrast

On white

14.95

#12264B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#12264B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12264B

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12264B	#FFFFFF	#000000	##FFFFFF
##12264B	1.00	14.95	1.40	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142A4C

Deuteranopia (green-blind)

#09244A

Tritanopia (blue-blind)

#002F34

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12264b;
/* rgb */ color: rgb(18, 38, 75);
/* oklch */ color: oklch(27.5% 0.073 261.5);

Tailwind

colors: {
  custom: {
    50: '#585f7d',
    500: '#12264b',
    950: '#000000',
  },
}

SCSS

$custom: #12264b;
$custom-light: #585f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#12264b",
  "rgb": {
    "r": 18,
    "g": 38,
    "b": 75
  },
  "hsl": {
    "h": 218.947,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27457,
    "c": 0.07332,
    "h": 261.5
  },
  "luminance": 0.02023
}

Semantic roles & 50–950 ramp

primary

#12264B

secondary

#846835

accent

#AC43E4

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12264B

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

Preview Lab → · Contrast checker → · Palette generator →