#182F46#182F46

#182F46 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.051 H 249.9°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#182F46
RGB	rgb(24, 47, 70)
HSL	hsl(210, 49%, 18%)
HSV	hsv(210, 66%, 27%)
CMYK	cmyk(65.7%, 32.9%, 0%, 72.5%)
CIE-LAB	lab(18.67, -0.76, -17.08)
CIE-LCH	lch(18.67, 17.09, 267.44°)
OKLab	oklab(29.82% -0.0176 -0.0481)
OKLCH	oklch(29.82% 0.051 249.9)
XYZ	xyz(2.4983, 2.6692, 6.1767)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182F46 #462F18

analogous

#184646 #182F46 #181846

triadic

#182F46 #46182F #2F4618

tetradic

#182F46 #461846 #462F18 #184618

square

#182F46 #461846 #462F18 #184618

split-complementary

#182F46 #461818 #464618

monochromatic

#080F17 #081018 #182F46 #284E74 #376CA1

Accessibility & contrast

On white

13.69

#182F46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#182F46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182F46

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182F46	#FFFFFF	#000000	##FFFFFF
##182F46	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253047

Deuteranopia (green-blind)

#1F2B46

Tritanopia (blue-blind)

#003437

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #182f46;
/* rgb */ color: rgb(24, 47, 70);
/* oklch */ color: oklch(29.8% 0.051 249.9);

Tailwind

colors: {
  custom: {
    50: '#5a6779',
    500: '#182f46',
    950: '#000000',
  },
}

SCSS

$custom: #182f46;
$custom-light: #5a6779;
$custom-dark: #000000;

JSON

{
  "hex": "#182f46",
  "rgb": {
    "r": 24,
    "g": 47,
    "b": 70
  },
  "hsl": {
    "h": 210,
    "s": 48.936,
    "l": 18.431
  },
  "oklch": {
    "l": 0.29824,
    "c": 0.0512,
    "h": 249.9
  },
  "luminance": 0.02669
}

Semantic roles & 50–950 ramp

primary

#182F46

secondary

#7D5D3D

accent

#944FD8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #182F46

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

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