#182230#182230

#182230 is a very dark, muted blue. Relative luminance 0.016; OKLCH L 24.9% C 0.030 H 256.9°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#182230
RGB	rgb(24, 34, 48)
HSL	hsl(215, 33%, 14%)
HSV	hsv(215, 50%, 19%)
CMYK	cmyk(50%, 29.2%, 0%, 81.2%)
CIE-LAB	lab(12.93, 0.20, -10.64)
CIE-LCH	lch(12.93, 10.64, 271.10°)
OKLab	oklab(24.94% -0.0069 -0.0296)
OKLCH	oklch(24.94% 0.03 256.9)
XYZ	xyz(1.4820, 1.5516, 3.0171)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182230 #302618

analogous

#182E30 #182230 #1A1830

triadic

#182230 #301822 #223018

tetradic

#182230 #30182E #302618 #18301A

square

#182230 #30182E #302618 #18301A

split-complementary

#182230 #301A18 #2E3018

monochromatic

#0A0E14 #0A0E14 #182230 #2C3F59 #415C82

Accessibility & contrast

On white

16.03

#182230 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#182230 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182230

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182230	#FFFFFF	#000000	##FFFFFF
##182230	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2331

Deuteranopia (green-blind)

#1A2030

Tritanopia (blue-blind)

#0F2527

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #182230;
/* rgb */ color: rgb(24, 34, 48);
/* oklch */ color: oklch(24.9% 0.030 256.9);

Tailwind

colors: {
  custom: {
    50: '#565c68',
    500: '#182230',
    950: '#000000',
  },
}

SCSS

$custom: #182230;
$custom-light: #565c68;
$custom-dark: #000000;

JSON

{
  "hex": "#182230",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 48
  },
  "hsl": {
    "h": 215,
    "s": 33.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24936,
    "c": 0.03037,
    "h": 256.9
  },
  "luminance": 0.01552
}

Semantic roles & 50–950 ramp

primary

#182230

secondary

#65553F

accent

#9D5EC9

background

#F5F5F6

surface

#E9E9EB

border

#C5C5C6

text

#030406

muted

#78797A

Preview Lab

Preview with #182230

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

Preview Lab → · Contrast checker → · Palette generator →