#184D6D#184D6D

#184D6D is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.2% C 0.077 H 239.6°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#184D6D
RGB	rgb(24, 77, 109)
HSL	hsl(203, 64%, 26%)
HSV	hsv(203, 78%, 43%)
CMYK	cmyk(78%, 29.4%, 0%, 57.3%)
CIE-LAB	lab(30.89, -5.38, -23.44)
CIE-LCH	lch(30.89, 24.05, 257.06°)
OKLab	oklab(40.16% -0.0388 -0.0662)
OKLCH	oklch(40.16% 0.077 239.6)
XYZ	xyz(5.7898, 6.6054, 15.4349)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D6D #6D3818

analogous

#186D62 #184D6D #18226D

triadic

#184D6D #6D184D #4D6D18

tetradic

#184D6D #62186D #6D3818 #226D18

square

#184D6D #62186D #6D3818 #226D18

split-complementary

#184D6D #6D1822 #6D6218

monochromatic

#061219 #0D2A3B #184D6D #23709F #2E94D1

Accessibility & contrast

On white

9.05

#184D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#184D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D6D

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D6D	#FFFFFF	#000000	##FFFFFF
##184D6D	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4D6E

Deuteranopia (green-blind)

#32456C

Tritanopia (blue-blind)

#005558

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184d6d;
/* rgb */ color: rgb(24, 77, 109);
/* oklch */ color: oklch(40.2% 0.077 239.6);

Tailwind

colors: {
  custom: {
    50: '#627e97',
    500: '#184d6d',
    950: '#000000',
  },
}

SCSS

$custom: #184d6d;
$custom-light: #627e97;
$custom-dark: #000000;

JSON

{
  "hex": "#184d6d",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 109
  },
  "hsl": {
    "h": 202.588,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.40158,
    "c": 0.07676,
    "h": 239.6
  },
  "luminance": 0.06606
}

Semantic roles & 50–950 ramp

primary

#184D6D

secondary

#A3643E

accent

#7F41E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #184D6D

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

Preview Lab → · Contrast checker → · Palette generator →