#184A85#184A85

#184A85 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.9% C 0.112 H 255.0°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#184A85
RGB	rgb(24, 74, 133)
HSL	hsl(212, 69%, 31%)
HSV	hsv(212, 82%, 52%)
CMYK	cmyk(82%, 44.4%, 0%, 47.8%)
CIE-LAB	lab(31.31, 6.23, -37.75)
CIE-LCH	lch(31.31, 38.26, 279.37°)
OKLab	oklab(40.94% -0.0289 -0.1081)
OKLCH	oklch(40.94% 0.112 255)
XYZ	xyz(7.0575, 6.7844, 23.1233)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A85 #855318

analogous

#188085 #184A85 #1C1885

triadic

#184A85 #85184A #4A8518

tetradic

#184A85 #851880 #855318 #18851C

square

#184A85 #851880 #855318 #18851C

split-complementary

#184A85 #851C18 #808518

monochromatic

#05101D #0F2D51 #184A85 #2167B9 #3C85DC

Accessibility & contrast

On white

8.91

#184A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#184A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A85

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A85	#FFFFFF	#000000	##FFFFFF
##184A85	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4F87

Deuteranopia (green-blind)

#174584

Tritanopia (blue-blind)

#005861

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #184a85;
/* rgb */ color: rgb(24, 74, 133);
/* oklch */ color: oklch(40.9% 0.112 255.0);

Tailwind

colors: {
  custom: {
    50: '#687ca9',
    500: '#184a85',
    950: '#000000',
  },
}

SCSS

$custom: #184a85;
$custom-light: #687ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#184a85",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 133
  },
  "hsl": {
    "h": 212.477,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40938,
    "c": 0.11194,
    "h": 255
  },
  "luminance": 0.06785
}

Semantic roles & 50–950 ramp

primary

#184A85

secondary

#B98140

accent

#9B3CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #184A85

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

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