#184B84#184B84

#184B84 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.1% C 0.109 H 254.1°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#184B84
RGB	rgb(24, 75, 132)
HSL	hsl(212, 69%, 31%)
HSV	hsv(212, 82%, 52%)
CMYK	cmyk(81.8%, 43.2%, 0%, 48.2%)
CIE-LAB	lab(31.56, 5.15, -36.74)
CIE-LCH	lch(31.56, 37.10, 277.98°)
OKLab	oklab(41.11% -0.03 -0.1051)
OKLCH	oklch(41.11% 0.109 254.1)
XYZ	xyz(7.0561, 6.8914, 22.7836)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B84 #845118

analogous

#188184 #184B84 #1B1884

triadic

#184B84 #84184B #4B8418

tetradic

#184B84 #841881 #845118 #18841B

square

#184B84 #841881 #845118 #18841B

split-complementary

#184B84 #841B18 #818418

monochromatic

#05101C #0F2E50 #184B84 #2168B8 #3B87DB

Accessibility & contrast

On white

8.83

#184B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#184B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B84

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B84	#FFFFFF	#000000	##FFFFFF
##184B84	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5086

Deuteranopia (green-blind)

#1C4683

Tritanopia (blue-blind)

#005961

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184b84;
/* rgb */ color: rgb(24, 75, 132);
/* oklch */ color: oklch(41.1% 0.109 254.1);

Tailwind

colors: {
  custom: {
    50: '#677ca8',
    500: '#184b84',
    950: '#000000',
  },
}

SCSS

$custom: #184b84;
$custom-light: #677ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#184b84",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 132
  },
  "hsl": {
    "h": 211.667,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4111,
    "c": 0.10935,
    "h": 254.1
  },
  "luminance": 0.06892
}

Semantic roles & 50–950 ramp

primary

#184B84

secondary

#B87F40

accent

#993CEC

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184B84

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

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