#184664#184664

#184664 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.8% C 0.071 H 241.1°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#184664
RGB	rgb(24, 70, 100)
HSL	hsl(204, 61%, 24%)
HSV	hsv(204, 76%, 39%)
CMYK	cmyk(76%, 30%, 0%, 60.8%)
CIE-LAB	lab(28.10, -4.42, -22.09)
CIE-LCH	lch(28.10, 22.53, 258.69°)
OKLab	oklab(37.79% -0.0345 -0.0624)
OKLCH	oklch(37.79% 0.071 241.1)
XYZ	xyz(4.8662, 5.4941, 12.8581)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184664 #643618

analogous

#18645C #184664 #182064

triadic

#184664 #641846 #466418

tetradic

#184664 #5C1864 #643618 #206418

square

#184664 #5C1864 #643618 #206418

split-complementary

#184664 #641820 #645C18

monochromatic

#061119 #0C2333 #184664 #246995 #308BC7

Accessibility & contrast

On white

10.00

#184664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#184664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184664

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184664	#FFFFFF	#000000	##FFFFFF
##184664	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384665

Deuteranopia (green-blind)

#2E3F63

Tritanopia (blue-blind)

#004D50

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #184664;
/* rgb */ color: rgb(24, 70, 100);
/* oklch */ color: oklch(37.8% 0.071 241.1);

Tailwind

colors: {
  custom: {
    50: '#607990',
    500: '#184664',
    950: '#000000',
  },
}

SCSS

$custom: #184664;
$custom-light: #607990;
$custom-dark: #000000;

JSON

{
  "hex": "#184664",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 100
  },
  "hsl": {
    "h": 203.684,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.37793,
    "c": 0.07128,
    "h": 241.1
  },
  "luminance": 0.05495
}

Semantic roles & 50–950 ramp

primary

#184664

secondary

#9A623E

accent

#8343E4

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #184664

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

Preview Lab → · Contrast checker → · Palette generator →