#184663#184663

#184663 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.7% C 0.070 H 240.2°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#184663
RGB	rgb(24, 70, 99)
HSL	hsl(203, 61%, 24%)
HSV	hsv(203, 76%, 39%)
CMYK	cmyk(75.8%, 29.3%, 0%, 61.2%)
CIE-LAB	lab(28.05, -4.81, -21.53)
CIE-LCH	lch(28.05, 22.06, 257.41°)
OKLab	oklab(37.74% -0.0348 -0.0608)
OKLCH	oklch(37.74% 0.07 240.2)
XYZ	xyz(4.8181, 5.4748, 12.6048)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184663 #633518

analogous

#18635B #184663 #182163

triadic

#184663 #631846 #466318

tetradic

#184663 #5B1863 #633518 #216318

square

#184663 #5B1863 #633518 #216318

split-complementary

#184663 #631821 #635B18

monochromatic

#061119 #0C2332 #184663 #246994 #308CC6

Accessibility & contrast

On white

10.02

#184663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#184663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184663

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184663	#FFFFFF	#000000	##FFFFFF
##184663	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394664

Deuteranopia (green-blind)

#2E3F62

Tritanopia (blue-blind)

#004D50

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #184663;
/* rgb */ color: rgb(24, 70, 99);
/* oklch */ color: oklch(37.7% 0.070 240.2);

Tailwind

colors: {
  custom: {
    50: '#60798f',
    500: '#184663',
    950: '#000000',
  },
}

SCSS

$custom: #184663;
$custom-light: #60798f;
$custom-dark: #000000;

JSON

{
  "hex": "#184663",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 99
  },
  "hsl": {
    "h": 203.2,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.37735,
    "c": 0.07004,
    "h": 240.2
  },
  "luminance": 0.05475
}

Semantic roles & 50–950 ramp

primary

#184663

secondary

#99613E

accent

#8244E4

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #184663

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

Preview Lab → · Contrast checker → · Palette generator →