#184B6F#184B6F

#184B6F is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.081 H 243.6°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#184B6F
RGB	rgb(24, 75, 111)
HSL	hsl(205, 64%, 26%)
HSV	hsv(205, 78%, 44%)
CMYK	cmyk(78.4%, 32.4%, 0%, 56.5%)
CIE-LAB	lab(30.34, -3.32, -25.57)
CIE-LCH	lch(30.34, 25.78, 262.61°)
OKLab	oklab(39.75% -0.036 -0.0724)
OKLCH	oklch(39.75% 0.081 243.6)
XYZ	xyz(5.7609, 6.3734, 15.9624)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B6F #6F3C18

analogous

#186F68 #184B6F #18206F

triadic

#184B6F #6F184B #4B6F18

tetradic

#184B6F #68186F #6F3C18 #206F18

square

#184B6F #68186F #6F3C18 #206F18

split-complementary

#184B6F #6F1820 #6F6818

monochromatic

#051119 #0D293D #184B6F #236DA1 #2F8FD2

Accessibility & contrast

On white

9.23

#184B6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#184B6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B6F

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B6F	#FFFFFF	#000000	##FFFFFF
##184B6F	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4C71

Deuteranopia (green-blind)

#2E446E

Tritanopia (blue-blind)

#005458

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184b6f;
/* rgb */ color: rgb(24, 75, 111);
/* oklch */ color: oklch(39.8% 0.081 243.6);

Tailwind

colors: {
  custom: {
    50: '#637d98',
    500: '#184b6f',
    950: '#000000',
  },
}

SCSS

$custom: #184b6f;
$custom-light: #637d98;
$custom-dark: #000000;

JSON

{
  "hex": "#184b6f",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 111
  },
  "hsl": {
    "h": 204.828,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.39753,
    "c": 0.0809,
    "h": 243.6
  },
  "luminance": 0.06374
}

Semantic roles & 50–950 ramp

primary

#184B6F

secondary

#A5693E

accent

#8540E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #184B6F

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

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