#18266A#18266A

#18266A is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.5% C 0.120 H 269.1°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#18266A
RGB	rgb(24, 38, 106)
HSL	hsl(230, 63%, 25%)
HSV	hsv(230, 77%, 42%)
CMYK	cmyk(77.4%, 64.2%, 0%, 58.4%)
CIE-LAB	lab(18.46, 20.49, -41.41)
CIE-LCH	lch(18.46, 46.20, 296.33°)
OKLab	oklab(30.5% -0.0019 -0.1196)
OKLCH	oklch(30.5% 0.12 269.1)
XYZ	xyz(3.6704, 2.6206, 13.9453)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18266A #6A5C18

analogous

#184F6A #18266A #33186A

triadic

#18266A #6A1826 #266A18

tetradic

#18266A #6A184F #6A5C18 #186A33

square

#18266A #6A184F #6A5C18 #186A33

split-complementary

#18266A #6A3318 #4F6A18

monochromatic

#060919 #0D1438 #18266A #23389C #2F4ACE

Accessibility & contrast

On white

13.78

#18266A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#18266A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18266A

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18266A	#FFFFFF	#000000	##FFFFFF
##18266A	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#002969

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #18266a;
/* rgb */ color: rgb(24, 38, 106);
/* oklch */ color: oklch(30.5% 0.120 269.1);

Tailwind

colors: {
  custom: {
    50: '#626095',
    500: '#18266a',
    950: '#000000',
  },
}

SCSS

$custom: #18266a;
$custom-light: #626095;
$custom-dark: #000000;

JSON

{
  "hex": "#18266a",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 106
  },
  "hsl": {
    "h": 229.756,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30497,
    "c": 0.1196,
    "h": 269.1
  },
  "luminance": 0.02621
}

Semantic roles & 50–950 ramp

primary

#18266A

secondary

#A08F3E

accent

#CA42E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #18266A

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

Preview Lab → · Contrast checker → · Palette generator →