#101420#101420

#101420 is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.3% C 0.025 H 269.8°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#101420
RGB	rgb(16, 20, 32)
HSL	hsl(225, 33%, 9%)
HSV	hsv(225, 50%, 13%)
CMYK	cmyk(50%, 37.5%, 0%, 87.5%)
CIE-LAB	lab(6.46, 1.85, -8.86)
CIE-LCH	lch(6.46, 9.05, 281.80°)
OKLab	oklab(19.34% -0.0001 -0.0252)
OKLCH	oklch(19.34% 0.025 269.8)
XYZ	xyz(0.7245, 0.7147, 1.4660)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101420 #201C10

analogous

#101C20 #101420 #141020

triadic

#101420 #201014 #142010

tetradic

#101420 #20101C #201C10 #102014

square

#101420 #20101C #201C10 #102014

split-complementary

#101420 #201410 #1C2010

monochromatic

#0A0D14 #0A0D14 #101420 #242E49 #394772

Accessibility & contrast

On white

18.37

#101420 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#101420 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101420

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101420	#FFFFFF	#000000	##FFFFFF
##101420	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101521

Deuteranopia (green-blind)

#0F1420

Tritanopia (blue-blind)

#0B1618

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #101420;
/* rgb */ color: rgb(16, 20, 32);
/* oklch */ color: oklch(19.3% 0.025 269.8);

Tailwind

colors: {
  custom: {
    50: '#4e515b',
    500: '#101420',
    950: '#000000',
  },
}

SCSS

$custom: #101420;
$custom-light: #4e515b;
$custom-dark: #000000;

JSON

{
  "hex": "#101420",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 32
  },
  "hsl": {
    "h": 225,
    "s": 33.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19335,
    "c": 0.0252,
    "h": 269.8
  },
  "luminance": 0.00715
}

Semantic roles & 50–950 ramp

primary

#101420

secondary

#564E36

accent

#AF5EC9

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010204

muted

#777879

Preview Lab

Preview with #101420

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

Preview Lab → · Contrast checker → · Palette generator →