#184564#184564

#184564 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.5% C 0.072 H 242.4°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#184564
RGB	rgb(24, 69, 100)
HSL	hsl(204, 61%, 24%)
HSV	hsv(204, 76%, 39%)
CMYK	cmyk(76%, 31%, 0%, 60.8%)
CIE-LAB	lab(27.76, -3.77, -22.61)
CIE-LCH	lch(27.76, 22.93, 260.54°)
OKLab	oklab(37.53% -0.0334 -0.0639)
OKLCH	oklch(37.53% 0.072 242.4)
XYZ	xyz(4.8042, 5.3700, 12.8374)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184564 #643718

analogous

#18645D #184564 #181F64

triadic

#184564 #641845 #456418

tetradic

#184564 #5D1864 #643718 #1F6418

square

#184564 #5D1864 #643718 #1F6418

split-complementary

#184564 #64181F #645D18

monochromatic

#061119 #0C2333 #184564 #246795 #3089C7

Accessibility & contrast

On white

10.12

#184564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#184564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184564

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184564	#FFFFFF	#000000	##FFFFFF
##184564	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374665

Deuteranopia (green-blind)

#2C3E63

Tritanopia (blue-blind)

#004D50

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #184564;
/* rgb */ color: rgb(24, 69, 100);
/* oklch */ color: oklch(37.5% 0.072 242.4);

Tailwind

colors: {
  custom: {
    50: '#607890',
    500: '#184564',
    950: '#000000',
  },
}

SCSS

$custom: #184564;
$custom-light: #607890;
$custom-dark: #000000;

JSON

{
  "hex": "#184564",
  "rgb": {
    "r": 24,
    "g": 69,
    "b": 100
  },
  "hsl": {
    "h": 204.474,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.37528,
    "c": 0.07211,
    "h": 242.4
  },
  "luminance": 0.05371
}

Semantic roles & 50–950 ramp

primary

#184564

secondary

#9A633E

accent

#8543E4

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #184564

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

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