#18326E#18326E

#18326E is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.109 H 263.8°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#18326E
RGB	rgb(24, 50, 110)
HSL	hsl(222, 64%, 26%)
HSV	hsv(222, 78%, 43%)
CMYK	cmyk(78.2%, 54.5%, 0%, 56.9%)
CIE-LAB	lab(22.30, 13.48, -37.74)
CIE-LCH	lch(22.30, 40.08, 289.65°)
OKLab	oklab(33.49% -0.0117 -0.1086)
OKLCH	oklch(33.49% 0.109 263.8)
XYZ	xyz(4.3308, 3.6007, 15.2156)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18326E #6E5418

analogous

#185D6E #18326E #29186E

triadic

#18326E #6E1832 #326E18

tetradic

#18326E #6E185D #6E5418 #186E29

square

#18326E #6E185D #6E5418 #186E29

split-complementary

#18326E #6E2918 #5D6E18

monochromatic

#050B19 #0D1B3C #18326E #2349A0 #2F60D2

Accessibility & contrast

On white

12.21

#18326E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#18326E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18326E

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18326E	#FFFFFF	#000000	##FFFFFF
##18326E	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3970

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #18326e;
/* rgb */ color: rgb(24, 50, 110);
/* oklch */ color: oklch(33.5% 0.109 263.8);

Tailwind

colors: {
  custom: {
    50: '#636998',
    500: '#18326e',
    950: '#000000',
  },
}

SCSS

$custom: #18326e;
$custom-light: #636998;
$custom-dark: #000000;

JSON

{
  "hex": "#18326e",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 110
  },
  "hsl": {
    "h": 221.86,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33494,
    "c": 0.10924,
    "h": 263.8
  },
  "luminance": 0.03601
}

Semantic roles & 50–950 ramp

primary

#18326E

secondary

#A4853E

accent

#B541E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #18326E

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

Preview Lab → · Contrast checker → · Palette generator →