#18418A#18418A

#18418A is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.2% C 0.130 H 260.9°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#18418A
RGB	rgb(24, 65, 138)
HSL	hsl(218, 70%, 32%)
HSV	hsv(218, 83%, 54%)
CMYK	cmyk(82.6%, 52.9%, 0%, 45.9%)
CIE-LAB	lab(28.93, 14.46, -44.68)
CIE-LCH	lch(28.93, 46.97, 287.93°)
OKLab	oklab(39.21% -0.0206 -0.1287)
OKLCH	oklch(39.21% 0.13 260.9)
XYZ	xyz(6.8528, 5.8089, 24.7999)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18418A #8A6118

analogous

#187A8A #18418A #28188A

triadic

#18418A #8A1841 #418A18

tetradic

#18418A #8A187A #8A6118 #188A28

square

#18418A #8A187A #8A6118 #188A28

split-complementary

#18418A #8A2818 #7A8A18

monochromatic

#061022 #0F2856 #18418A #215ABE #3F78DE

Accessibility & contrast

On white

9.71

#18418A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#18418A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18418A

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18418A	#FFFFFF	#000000	##FFFFFF
##18418A	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4A8D

Deuteranopia (green-blind)

#003F89

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #18418a;
/* rgb */ color: rgb(24, 65, 138);
/* oklch */ color: oklch(39.2% 0.130 260.9);

Tailwind

colors: {
  custom: {
    50: '#6975ad',
    500: '#18418a',
    950: '#000000',
  },
}

SCSS

$custom: #18418a;
$custom-light: #6975ad;
$custom-dark: #000000;

JSON

{
  "hex": "#18418a",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 138
  },
  "hsl": {
    "h": 218.421,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39212,
    "c": 0.13035,
    "h": 260.9
  },
  "luminance": 0.0581
}

Semantic roles & 50–950 ramp

primary

#18418A

secondary

#BD9040

accent

#AD3BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #18418A

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

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