#184C6E#184C6E

#184C6E is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.0% C 0.079 H 241.6°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#184C6E
RGB	rgb(24, 76, 110)
HSL	hsl(204, 64%, 26%)
HSV	hsv(204, 78%, 43%)
CMYK	cmyk(78.2%, 30.9%, 0%, 56.9%)
CIE-LAB	lab(30.61, -4.35, -24.50)
CIE-LCH	lch(30.61, 24.89, 259.92°)
OKLab	oklab(39.95% -0.0374 -0.0693)
OKLCH	oklch(39.95% 0.079 241.6)
XYZ	xyz(5.7745, 6.4882, 15.6968)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C6E #6E3A18

analogous

#186E65 #184C6E #18216E

triadic

#184C6E #6E184C #4C6E18

tetradic

#184C6E #65186E #6E3A18 #216E18

square

#184C6E #65186E #6E3A18 #216E18

split-complementary

#184C6E #6E1821 #6E6518

monochromatic

#051119 #0D293C #184C6E #236FA0 #2F91D2

Accessibility & contrast

On white

9.14

#184C6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#184C6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C6E

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C6E	#FFFFFF	#000000	##FFFFFF
##184C6E	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4D70

Deuteranopia (green-blind)

#30446D

Tritanopia (blue-blind)

#005458

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #184c6e;
/* rgb */ color: rgb(24, 76, 110);
/* oklch */ color: oklch(40.0% 0.079 241.6);

Tailwind

colors: {
  custom: {
    50: '#627d97',
    500: '#184c6e',
    950: '#000000',
  },
}

SCSS

$custom: #184c6e;
$custom-light: #627d97;
$custom-dark: #000000;

JSON

{
  "hex": "#184c6e",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 110
  },
  "hsl": {
    "h": 203.721,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39954,
    "c": 0.07878,
    "h": 241.6
  },
  "luminance": 0.06489
}

Semantic roles & 50–950 ramp

primary

#184C6E

secondary

#A4663E

accent

#8241E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #184C6E

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

Preview Lab → · Contrast checker → · Palette generator →