#101620#101620

#101620 is a very dark, muted blue. Relative luminance 0.008; OKLCH L 19.9% C 0.022 H 260.5°. Best body text is #FFFFFF at 18.14:1 contrast (WCAG AA passes).

Color values

HEX	#101620
RGB	rgb(16, 22, 32)
HSL	hsl(218, 33%, 9%)
HSV	hsv(218, 50%, 13%)
CMYK	cmyk(50%, 31.2%, 0%, 87.5%)
CIE-LAB	lab(7.12, 0.49, -7.85)
CIE-LCH	lch(7.12, 7.87, 273.59°)
OKLab	oklab(19.91% -0.0037 -0.0219)
OKLCH	oklch(19.91% 0.022 260.5)
XYZ	xyz(0.7612, 0.7882, 1.4783)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101620 #201A10

analogous

#101E20 #101620 #121020

triadic

#101620 #201016 #162010

tetradic

#101620 #20101E #201A10 #102012

square

#101620 #20101E #201A10 #102012

split-complementary

#101620 #201210 #1E2010

monochromatic

#0A0E14 #0A0E14 #101620 #243249 #394E72

Accessibility & contrast

On white

18.14

#101620 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#101620 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101620

18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101620	#FFFFFF	#000000	##FFFFFF
##101620	1.00	18.14	1.16	18.14
#FFFFFF	18.14	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121720

Deuteranopia (green-blind)

#111520

Tritanopia (blue-blind)

#0B1819

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #101620;
/* rgb */ color: rgb(16, 22, 32);
/* oklch */ color: oklch(19.9% 0.022 260.5);

Tailwind

colors: {
  custom: {
    50: '#4e525b',
    500: '#101620',
    950: '#000000',
  },
}

SCSS

$custom: #101620;
$custom-light: #4e525b;
$custom-dark: #000000;

JSON

{
  "hex": "#101620",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 32
  },
  "hsl": {
    "h": 217.5,
    "s": 33.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19913,
    "c": 0.02223,
    "h": 260.5
  },
  "luminance": 0.00788
}

Semantic roles & 50–950 ramp

primary

#101620

secondary

#564A36

accent

#A15EC9

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010204

muted

#777879

Preview Lab

Preview with #101620

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

Preview Lab → · Contrast checker → · Palette generator →