#184F69#184F69

#184F69 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.071 H 233.2°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#184F69
RGB	rgb(24, 79, 105)
HSL	hsl(199, 63%, 25%)
HSV	hsv(199, 77%, 41%)
CMYK	cmyk(77.1%, 24.8%, 0%, 58.8%)
CIE-LAB	lab(31.36, -8.18, -20.18)
CIE-LCH	lch(31.36, 21.78, 247.94°)
OKLab	oklab(40.47% -0.0425 -0.0568)
OKLCH	oklch(40.47% 0.071 233.2)
XYZ	xyz(5.7215, 6.8054, 14.3739)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F69 #693218

analogous

#18695A #184F69 #182769

triadic

#184F69 #69184F #4F6918

tetradic

#184F69 #5A1869 #693218 #276918

square

#184F69 #5A1869 #693218 #276918

split-complementary

#184F69 #691827 #695A18

monochromatic

#061319 #0D2A37 #184F69 #23749B #2F9ACD

Accessibility & contrast

On white

8.89

#184F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#184F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F69

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F69	#FFFFFF	#000000	##FFFFFF
##184F69	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424E6A

Deuteranopia (green-blind)

#374669

Tritanopia (blue-blind)

#005658

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184f69;
/* rgb */ color: rgb(24, 79, 105);
/* oklch */ color: oklch(40.5% 0.071 233.2);

Tailwind

colors: {
  custom: {
    50: '#628094',
    500: '#184f69',
    950: '#000000',
  },
}

SCSS

$custom: #184f69;
$custom-light: #628094;
$custom-dark: #000000;

JSON

{
  "hex": "#184f69",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 105
  },
  "hsl": {
    "h": 199.259,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.40466,
    "c": 0.07093,
    "h": 233.2
  },
  "luminance": 0.06806
}

Semantic roles & 50–950 ramp

primary

#184F69

secondary

#9F5D3E

accent

#7742E6

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #184F69

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

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