#18449E#18449E

#18449E is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.5% C 0.154 H 262.3°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#18449E
RGB	rgb(24, 68, 158)
HSL	hsl(220, 74%, 36%)
HSV	hsv(220, 85%, 62%)
CMYK	cmyk(84.8%, 57%, 0%, 38%)
CIE-LAB	lab(31.34, 20.54, -53.00)
CIE-LCH	lch(31.34, 56.84, 291.19°)
OKLab	oklab(41.53% -0.0206 -0.1531)
OKLCH	oklch(41.53% 0.154 262.3)
XYZ	xyz(8.6131, 6.7960, 33.1989)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18449E #9E7218

analogous

#18879E #18449E #2F189E

triadic

#18449E #9E1844 #449E18

tetradic

#18449E #9E1887 #9E7218 #189E2F

square

#18449E #9E1887 #9E7218 #189E2F

split-complementary

#18449E #9E2F18 #879E18

monochromatic

#081634 #102D69 #18449E #205BD3 #4D7EE4

Accessibility & contrast

On white

8.90

#18449E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#18449E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18449E

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18449E	#FFFFFF	#000000	##FFFFFF
##18449E	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #18449e;
/* rgb */ color: rgb(24, 68, 158);
/* oklch */ color: oklch(41.5% 0.154 262.3);

Tailwind

colors: {
  custom: {
    50: '#6e77bb',
    500: '#18449e',
    950: '#000000',
  },
}

SCSS

$custom: #18449e;
$custom-light: #6e77bb;
$custom-dark: #000000;

JSON

{
  "hex": "#18449e",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 158
  },
  "hsl": {
    "h": 220.299,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41532,
    "c": 0.15448,
    "h": 262.3
  },
  "luminance": 0.06797
}

Semantic roles & 50–950 ramp

primary

#18449E

secondary

#C69E4C

accent

#B438F0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #18449E

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

Preview Lab → · Contrast checker → · Palette generator →