#12418A#12418A

#12418A is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.0% C 0.132 H 259.5°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#12418A
RGB	rgb(18, 65, 138)
HSL	hsl(217, 77%, 31%)
HSV	hsv(217, 87%, 54%)
CMYK	cmyk(87%, 52.9%, 0%, 45.9%)
CIE-LAB	lab(28.76, 13.90, -44.97)
CIE-LCH	lch(28.76, 47.06, 287.17°)
OKLab	oklab(39.03% -0.0241 -0.1296)
OKLCH	oklch(39.03% 0.132 259.5)
XYZ	xyz(6.7255, 5.7433, 24.7939)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12418A #8A5B12

analogous

#127D8A #12418A #1F128A

triadic

#12418A #8A1241 #418A12

tetradic

#12418A #8A127D #8A5B12 #128A1F

square

#12418A #8A127D #8A5B12 #128A1F

split-complementary

#12418A #8A1F12 #7D8A12

monochromatic

#040E1E #0B2754 #12418A #195AC0 #3278E4

Accessibility & contrast

On white

9.77

#12418A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#12418A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12418A

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12418A	#FFFFFF	#000000	##FFFFFF
##12418A	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E498D

Deuteranopia (green-blind)

#003F89

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #12418a;
/* rgb */ color: rgb(18, 65, 138);
/* oklch */ color: oklch(39.0% 0.132 259.5);

Tailwind

colors: {
  custom: {
    50: '#6874ad',
    500: '#12418a',
    950: '#000000',
  },
}

SCSS

$custom: #12418a;
$custom-light: #6874ad;
$custom-dark: #000000;

JSON

{
  "hex": "#12418a",
  "rgb": {
    "r": 18,
    "g": 65,
    "b": 138
  },
  "hsl": {
    "h": 216.5,
    "s": 76.923,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39034,
    "c": 0.13185,
    "h": 259.5
  },
  "luminance": 0.05744
}

Semantic roles & 50–950 ramp

primary

#12418A

secondary

#BF8A39

accent

#A934F3

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #12418A

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

Preview Lab → · Contrast checker → · Palette generator →