#101629#101629

#101629 is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.5% C 0.039 H 269.5°. Best body text is #FFFFFF at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#101629
RGB	rgb(16, 22, 41)
HSL	hsl(226, 44%, 11%)
HSV	hsv(226, 61%, 16%)
CMYK	cmyk(61%, 46.3%, 0%, 83.9%)
CIE-LAB	lab(7.62, 3.98, -13.85)
CIE-LCH	lch(7.62, 14.41, 286.04°)
OKLab	oklab(20.5% -0.0004 -0.0391)
OKLCH	oklch(20.5% 0.039 269.5)
XYZ	xyz(0.9007, 0.8440, 2.2128)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101629 #292310

analogous

#102229 #101629 #161029

triadic

#101629 #291016 #162910

tetradic

#101629 #291022 #292310 #102916

square

#101629 #291022 #292310 #102916

split-complementary

#101629 #291610 #222910

monochromatic

#090C16 #090C16 #101629 #212E55 #324581

Accessibility & contrast

On white

17.97

#101629 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#101629 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101629

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101629	#FFFFFF	#000000	##FFFFFF
##101629	1.00	17.97	1.17	17.97
#FFFFFF	17.97	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F182A

Deuteranopia (green-blind)

#0C1629

Tritanopia (blue-blind)

#061A1D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #101629;
/* rgb */ color: rgb(16, 22, 41);
/* oklch */ color: oklch(20.5% 0.039 269.5);

Tailwind

colors: {
  custom: {
    50: '#505262',
    500: '#101629',
    950: '#000000',
  },
}

SCSS

$custom: #101629;
$custom-light: #505262;
$custom-dark: #000000;

JSON

{
  "hex": "#101629",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 41
  },
  "hsl": {
    "h": 225.6,
    "s": 43.86,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20502,
    "c": 0.0391,
    "h": 269.5
  },
  "luminance": 0.00844
}

Semantic roles & 50–950 ramp

primary

#101629

secondary

#615634

accent

#B554D4

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#020205

muted

#787879

Preview Lab

Preview with #101629

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

Preview Lab → · Contrast checker → · Palette generator →