#12336F#12336F

#12336F is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.6% C 0.111 H 261.2°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#12336F
RGB	rgb(18, 51, 111)
HSL	hsl(219, 72%, 25%)
HSV	hsv(219, 84%, 44%)
CMYK	cmyk(83.8%, 54.1%, 0%, 56.5%)
CIE-LAB	lab(22.46, 12.42, -38.15)
CIE-LCH	lch(22.46, 40.13, 288.04°)
OKLab	oklab(33.57% -0.0171 -0.1099)
OKLCH	oklch(33.57% 0.111 261.2)
XYZ	xyz(4.3015, 3.6434, 15.5124)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12336F #6F4E12

analogous

#12616F #12336F #20126F

triadic

#12336F #6F1233 #336F12

tetradic

#12336F #6F1261 #6F4E12 #126F20

square

#12336F #6F1261 #6F4E12 #126F20

split-complementary

#12336F #6F2012 #616F12

monochromatic

#040C1A #091B3A #12336F #1B4BA4 #2363D8

Accessibility & contrast

On white

12.15

#12336F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#12336F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12336F

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12336F	#FFFFFF	#000000	##FFFFFF
##12336F	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3A71

Deuteranopia (green-blind)

#00326E

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #12336f;
/* rgb */ color: rgb(18, 51, 111);
/* oklch */ color: oklch(33.6% 0.111 261.2);

Tailwind

colors: {
  custom: {
    50: '#616a99',
    500: '#12336f',
    950: '#000000',
  },
}

SCSS

$custom: #12336f;
$custom-light: #616a99;
$custom-dark: #000000;

JSON

{
  "hex": "#12336f",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 111
  },
  "hsl": {
    "h": 218.71,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33569,
    "c": 0.11122,
    "h": 261.2
  },
  "luminance": 0.03644
}

Semantic roles & 50–950 ramp

primary

#12336F

secondary

#A67F37

accent

#AE39EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #12336F

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

Preview Lab → · Contrast checker → · Palette generator →