#18226B#18226B

#18226B is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.8% C 0.126 H 270.4°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#18226B
RGB	rgb(24, 34, 107)
HSL	hsl(233, 63%, 26%)
HSV	hsv(233, 78%, 42%)
CMYK	cmyk(77.6%, 68.2%, 0%, 58%)
CIE-LAB	lab(17.46, 23.73, -43.69)
CIE-LCH	lch(17.46, 49.72, 298.51°)
OKLab	oklab(29.79% 0.001 -0.1263)
OKLCH	oklch(29.79% 0.126 270.4)
XYZ	xyz(3.6017, 2.3994, 14.1804)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18226B #6B6118

analogous

#184B6B #18226B #37186B

triadic

#18226B #6B1822 #226B18

tetradic

#18226B #6B184B #6B6118 #186B37

square

#18226B #6B184B #6B6118 #186B37

split-complementary

#18226B #6B3718 #4B6B18

monochromatic

#060819 #0D1239 #18226B #23329D #2E42CF

Accessibility & contrast

On white

14.19

#18226B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#18226B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18226B

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18226B	#FFFFFF	#000000	##FFFFFF
##18226B	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6D

Deuteranopia (green-blind)

#00276A

Tritanopia (blue-blind)

#003543

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #18226b;
/* rgb */ color: rgb(24, 34, 107);
/* oklch */ color: oklch(29.8% 0.126 270.4);

Tailwind

colors: {
  custom: {
    50: '#635d96',
    500: '#18226b',
    950: '#000000',
  },
}

SCSS

$custom: #18226b;
$custom-light: #635d96;
$custom-dark: #000000;

JSON

{
  "hex": "#18226b",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 107
  },
  "hsl": {
    "h": 232.771,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.2979,
    "c": 0.12631,
    "h": 270.4
  },
  "luminance": 0.024
}

Semantic roles & 50–950 ramp

primary

#18226B

secondary

#A1953E

accent

#D341E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #18226B

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

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