#182030#182030

#182030 is a very dark, muted blue. Relative luminance 0.014; OKLCH L 24.4% C 0.033 H 263.7°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#182030
RGB	rgb(24, 32, 48)
HSL	hsl(220, 33%, 14%)
HSV	hsv(220, 50%, 19%)
CMYK	cmyk(50%, 33.3%, 0%, 81.2%)
CIE-LAB	lab(12.22, 1.68, -11.73)
CIE-LCH	lch(12.22, 11.85, 278.13°)
OKLab	oklab(24.38% -0.0036 -0.0327)
OKLCH	oklch(24.38% 0.033 263.7)
XYZ	xyz(1.4265, 1.4405, 2.9986)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182030 #302818

analogous

#182C30 #182030 #1C1830

triadic

#182030 #301820 #203018

tetradic

#182030 #30182C #302818 #18301C

square

#182030 #30182C #302818 #18301C

split-complementary

#182030 #301C18 #2C3018

monochromatic

#0A0E14 #0A0E14 #182030 #2C3B59 #415682

Accessibility & contrast

On white

16.30

#182030 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#182030 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182030

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182030	#FFFFFF	#000000	##FFFFFF
##182030	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2131

Deuteranopia (green-blind)

#181F30

Tritanopia (blue-blind)

#102326

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #182030;
/* rgb */ color: rgb(24, 32, 48);
/* oklch */ color: oklch(24.4% 0.033 263.7);

Tailwind

colors: {
  custom: {
    50: '#565b68',
    500: '#182030',
    950: '#000000',
  },
}

SCSS

$custom: #182030;
$custom-light: #565b68;
$custom-dark: #000000;

JSON

{
  "hex": "#182030",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 48
  },
  "hsl": {
    "h": 220,
    "s": 33.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24383,
    "c": 0.03292,
    "h": 263.7
  },
  "luminance": 0.01441
}

Semantic roles & 50–950 ramp

primary

#182030

secondary

#65583F

accent

#A65EC9

background

#F5F5F6

surface

#E9E9EB

border

#C5C5C6

text

#030406

muted

#78797A

Preview Lab

Preview with #182030

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

Preview Lab → · Contrast checker → · Palette generator →