#18346B#18346B

#18346B is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.102 H 262.1°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#18346B
RGB	rgb(24, 52, 107)
HSL	hsl(220, 63%, 26%)
HSV	hsv(220, 78%, 42%)
CMYK	cmyk(77.6%, 51.4%, 0%, 58%)
CIE-LAB	lab(22.69, 10.79, -35.18)
CIE-LCH	lch(22.69, 36.80, 287.06°)
OKLab	oklab(33.72% -0.0139 -0.101)
OKLCH	oklch(33.72% 0.102 262.1)
XYZ	xyz(4.2576, 3.7112, 14.3990)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18346B #6B4F18

analogous

#185D6B #18346B #25186B

triadic

#18346B #6B1834 #346B18

tetradic

#18346B #6B185D #6B4F18 #186B25

square

#18346B #6B185D #6B4F18 #186B25

split-complementary

#18346B #6B2518 #5D6B18

monochromatic

#060C19 #0D1C39 #18346B #234C9D #2E65CF

Accessibility & contrast

On white

12.05

#18346B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#18346B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18346B

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18346B	#FFFFFF	#000000	##FFFFFF
##18346B	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153A6D

Deuteranopia (green-blind)

#00336A

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #18346b;
/* rgb */ color: rgb(24, 52, 107);
/* oklch */ color: oklch(33.7% 0.102 262.1);

Tailwind

colors: {
  custom: {
    50: '#626a96',
    500: '#18346b',
    950: '#000000',
  },
}

SCSS

$custom: #18346b;
$custom-light: #626a96;
$custom-dark: #000000;

JSON

{
  "hex": "#18346b",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 107
  },
  "hsl": {
    "h": 219.759,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33718,
    "c": 0.10199,
    "h": 262.1
  },
  "luminance": 0.03712
}

Semantic roles & 50–950 ramp

primary

#18346B

secondary

#A17F3E

accent

#AF41E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #18346B

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

Preview Lab → · Contrast checker → · Palette generator →