#184670#184670

#184670 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.5% C 0.087 H 249.5°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#184670
RGB	rgb(24, 70, 112)
HSL	hsl(209, 65%, 27%)
HSV	hsv(209, 79%, 44%)
CMYK	cmyk(78.6%, 37.5%, 0%, 56.1%)
CIE-LAB	lab(28.76, 0.37, -28.69)
CIE-LCH	lch(28.76, 28.69, 270.73°)
OKLab	oklab(38.53% -0.0305 -0.0816)
OKLCH	oklch(38.53% 0.087 249.5)
XYZ	xyz(5.4904, 5.7437, 16.1454)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184670 #704218

analogous

#18706E #184670 #181A70

triadic

#184670 #701846 #467018

tetradic

#184670 #6E1870 #704218 #1A7018

square

#184670 #6E1870 #704218 #1A7018

split-complementary

#184670 #70181A #706E18

monochromatic

#051019 #0D273E #184670 #2366A2 #3085D3

Accessibility & contrast

On white

9.77

#184670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#184670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184670

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184670	#FFFFFF	#000000	##FFFFFF
##184670	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334872

Deuteranopia (green-blind)

#26406F

Tritanopia (blue-blind)

#005055

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #184670;
/* rgb */ color: rgb(24, 70, 112);
/* oklch */ color: oklch(38.5% 0.087 249.5);

Tailwind

colors: {
  custom: {
    50: '#637999',
    500: '#184670',
    950: '#000000',
  },
}

SCSS

$custom: #184670;
$custom-light: #637999;
$custom-dark: #000000;

JSON

{
  "hex": "#184670",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 112
  },
  "hsl": {
    "h": 208.636,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.38527,
    "c": 0.08715,
    "h": 249.5
  },
  "luminance": 0.05744
}

Semantic roles & 50–950 ramp

primary

#184670

secondary

#A5703E

accent

#9040E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184670

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

Preview Lab → · Contrast checker → · Palette generator →