#12418F#12418F

#12418F is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.4% C 0.139 H 260.3°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#12418F
RGB	rgb(18, 65, 143)
HSL	hsl(217, 78%, 32%)
HSV	hsv(217, 87%, 56%)
CMYK	cmyk(87.4%, 54.5%, 0%, 43.9%)
CIE-LAB	lab(29.14, 15.98, -47.43)
CIE-LCH	lch(29.14, 50.05, 288.62°)
OKLab	oklab(39.45% -0.0234 -0.1369)
OKLCH	oklch(39.45% 0.139 260.3)
XYZ	xyz(7.0959, 5.8915, 26.7444)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12418F #8F6012

analogous

#12808F #12418F #22128F

triadic

#12418F #8F1241 #418F12

tetradic

#12418F #8F1280 #8F6012 #128F22

square

#12418F #8F1280 #8F6012 #128F22

split-complementary

#12418F #8F2212 #808F12

monochromatic

#041022 #0B2859 #12418F #195AC5 #3678E6

Accessibility & contrast

On white

9.64

#12418F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#12418F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12418F

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12418F	#FFFFFF	#000000	##FFFFFF
##12418F	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014B92

Deuteranopia (green-blind)

#003F8D

Tritanopia (blue-blind)

#005461

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #12418f;
/* rgb */ color: rgb(18, 65, 143);
/* oklch */ color: oklch(39.4% 0.139 260.3);

Tailwind

colors: {
  custom: {
    50: '#6974b0',
    500: '#12418f',
    950: '#000000',
  },
}

SCSS

$custom: #12418f;
$custom-light: #6974b0;
$custom-dark: #000000;

JSON

{
  "hex": "#12418f",
  "rgb": {
    "r": 18,
    "g": 65,
    "b": 143
  },
  "hsl": {
    "h": 217.44,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39446,
    "c": 0.13887,
    "h": 260.3
  },
  "luminance": 0.05892
}

Semantic roles & 50–950 ramp

primary

#12418F

secondary

#C38F3A

accent

#AC34F4

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#070811

muted

#7A7B80

Preview Lab

Preview with #12418F

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

Preview Lab → · Contrast checker → · Palette generator →