#12336A#12336A

#12336A is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.2% C 0.104 H 260.1°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#12336A
RGB	rgb(18, 51, 106)
HSL	hsl(218, 71%, 24%)
HSV	hsv(218, 83%, 42%)
CMYK	cmyk(83%, 51.9%, 0%, 58.4%)
CIE-LAB	lab(22.08, 10.29, -35.54)
CIE-LCH	lch(22.08, 37.00, 286.14°)
OKLab	oklab(33.16% -0.0178 -0.1022)
OKLCH	oklch(33.16% 0.104 260.1)
XYZ	xyz(4.0339, 3.5364, 14.1029)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12336A #6A4912

analogous

#125F6A #12336A #1D126A

triadic

#12336A #6A1233 #336A12

tetradic

#12336A #6A125F #6A4912 #126A1D

square

#12336A #6A125F #6A4912 #126A1D

split-complementary

#12336A #6A1D12 #5F6A12

monochromatic

#040D1A #091A36 #12336A #1B4C9E #2465D3

Accessibility & contrast

On white

12.30

#12336A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#12336A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12336A

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12336A	#FFFFFF	#000000	##FFFFFF
##12336A	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12396C

Deuteranopia (green-blind)

#003169

Tritanopia (blue-blind)

#004049

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #12336a;
/* rgb */ color: rgb(18, 51, 106);
/* oklch */ color: oklch(33.2% 0.104 260.1);

Tailwind

colors: {
  custom: {
    50: '#606a95',
    500: '#12336a',
    950: '#000000',
  },
}

SCSS

$custom: #12336a;
$custom-light: #606a95;
$custom-dark: #000000;

JSON

{
  "hex": "#12336a",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 106
  },
  "hsl": {
    "h": 217.5,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33156,
    "c": 0.10376,
    "h": 260.1
  },
  "luminance": 0.03537
}

Semantic roles & 50–950 ramp

primary

#12336A

secondary

#A27936

accent

#AA3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #12336A

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

Preview Lab → · Contrast checker → · Palette generator →