#18468E#18468E

#18468E is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.7% C 0.130 H 259.4°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#18468E
RGB	rgb(24, 70, 142)
HSL	hsl(217, 71%, 33%)
HSV	hsv(217, 83%, 56%)
CMYK	cmyk(83.1%, 50.7%, 0%, 44.3%)
CIE-LAB	lab(30.70, 12.65, -44.27)
CIE-LCH	lch(30.70, 46.04, 285.94°)
OKLab	oklab(40.67% -0.0239 -0.1274)
OKLCH	oklch(40.67% 0.13 259.4)
XYZ	xyz(7.4475, 6.5266, 26.4532)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18468E #8E6018

analogous

#18818E #18468E #25188E

triadic

#18468E #8E1846 #468E18

tetradic

#18468E #8E1881 #8E6018 #188E25

square

#18468E #8E1881 #8E6018 #188E25

split-complementary

#18468E #8E2518 #818E18

monochromatic

#061225 #0F2C5A #18468E #2160C2 #417FDF

Accessibility & contrast

On white

9.11

#18468E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#18468E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18468E

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18468E	#FFFFFF	#000000	##FFFFFF
##18468E	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4E91

Deuteranopia (green-blind)

#00438D

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #18468e;
/* rgb */ color: rgb(24, 70, 142);
/* oklch */ color: oklch(40.7% 0.130 259.4);

Tailwind

colors: {
  custom: {
    50: '#6a78b0',
    500: '#18468e',
    950: '#000000',
  },
}

SCSS

$custom: #18468e;
$custom-light: #6a78b0;
$custom-dark: #000000;

JSON

{
  "hex": "#18468e",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 142
  },
  "hsl": {
    "h": 216.61,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40666,
    "c": 0.12963,
    "h": 259.4
  },
  "luminance": 0.06528
}

Semantic roles & 50–950 ramp

primary

#18468E

secondary

#C08F42

accent

#A83AEE

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #18468E

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

Preview Lab → · Contrast checker → · Palette generator →