#18488A#18488A

#18488A is a dark, vivid cyan. Relative luminance 0.067; OKLCH L 40.8% C 0.121 H 257.6°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#18488A
RGB	rgb(24, 72, 138)
HSL	hsl(215, 70%, 32%)
HSV	hsv(215, 83%, 54%)
CMYK	cmyk(82.6%, 47.8%, 0%, 45.9%)
CIE-LAB	lab(31.03, 9.64, -41.29)
CIE-LCH	lch(31.03, 42.40, 283.14°)
OKLab	oklab(40.83% -0.0262 -0.1186)
OKLCH	oklch(40.83% 0.121 257.6)
XYZ	xyz(7.2798, 6.6630, 24.9422)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18488A #8A5A18

analogous

#18818A #18488A #21188A

triadic

#18488A #8A1848 #488A18

tetradic

#18488A #8A1881 #8A5A18 #188A21

square

#18488A #8A1881 #8A5A18 #188A21

split-complementary

#18488A #8A2118 #818A18

monochromatic

#061222 #0F2D56 #18488A #2163BE #3F82DE

Accessibility & contrast

On white

9.00

#18488A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#18488A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18488A

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18488A	#FFFFFF	#000000	##FFFFFF
##18488A	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244F8C

Deuteranopia (green-blind)

#044489

Tritanopia (blue-blind)

#005862

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #18488a;
/* rgb */ color: rgb(24, 72, 138);
/* oklch */ color: oklch(40.8% 0.121 257.6);

Tailwind

colors: {
  custom: {
    50: '#697aad',
    500: '#18488a',
    950: '#000000',
  },
}

SCSS

$custom: #18488a;
$custom-light: #697aad;
$custom-dark: #000000;

JSON

{
  "hex": "#18488a",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 138
  },
  "hsl": {
    "h": 214.737,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40825,
    "c": 0.12144,
    "h": 257.6
  },
  "luminance": 0.06664
}

Semantic roles & 50–950 ramp

primary

#18488A

secondary

#BD8940

accent

#A23BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #18488A

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

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