#184B6D#184B6D

#184B6D is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.6% C 0.078 H 242.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#184B6D
RGB	rgb(24, 75, 109)
HSL	hsl(204, 64%, 26%)
HSV	hsv(204, 78%, 43%)
CMYK	cmyk(78%, 31.2%, 0%, 57.3%)
CIE-LAB	lab(30.23, -4.11, -24.47)
CIE-LCH	lch(30.23, 24.81, 260.48°)
OKLab	oklab(39.63% -0.0367 -0.0692)
OKLCH	oklch(39.63% 0.078 242.1)
XYZ	xyz(5.6520, 6.3298, 15.3889)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B6D #6D3A18

analogous

#186D64 #184B6D #18206D

triadic

#184B6D #6D184B #4B6D18

tetradic

#184B6D #64186D #6D3A18 #206D18

square

#184B6D #64186D #6D3A18 #206D18

split-complementary

#184B6D #6D1820 #6D6418

monochromatic

#061119 #0D283B #184B6D #236E9F #2E90D1

Accessibility & contrast

On white

9.27

#184B6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#184B6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B6D

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B6D	#FFFFFF	#000000	##FFFFFF
##184B6D	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4C6F

Deuteranopia (green-blind)

#30446C

Tritanopia (blue-blind)

#005357

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184b6d;
/* rgb */ color: rgb(24, 75, 109);
/* oklch */ color: oklch(39.6% 0.078 242.1);

Tailwind

colors: {
  custom: {
    50: '#627d97',
    500: '#184b6d',
    950: '#000000',
  },
}

SCSS

$custom: #184b6d;
$custom-light: #627d97;
$custom-dark: #000000;

JSON

{
  "hex": "#184b6d",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 109
  },
  "hsl": {
    "h": 204,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.39634,
    "c": 0.07837,
    "h": 242.1
  },
  "luminance": 0.0633
}

Semantic roles & 50–950 ramp

primary

#184B6D

secondary

#A3663E

accent

#8341E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #184B6D

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

Preview Lab → · Contrast checker → · Palette generator →