#101653#101653

#101653 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.4% C 0.109 H 271.1°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#101653
RGB	rgb(16, 22, 83)
HSL	hsl(235, 68%, 19%)
HSV	hsv(235, 81%, 33%)
CMYK	cmyk(80.7%, 73.5%, 0%, 67.5%)
CIE-LAB	lab(11.33, 21.62, -37.76)
CIE-LCH	lch(11.33, 43.51, 299.79°)
OKLab	oklab(24.44% 0.002 -0.1092)
OKLCH	oklch(24.44% 0.109 271.1)
XYZ	xyz(2.0614, 1.3083, 8.3258)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101653 #534D10

analogous

#103853 #101653 #2C1053

triadic

#101653 #531016 #165310

tetradic

#101653 #531038 #534D10 #10532C

square

#101653 #531038 #534D10 #10532C

split-complementary

#101653 #532C10 #385310

monochromatic

#05071A #060820 #101653 #1A2486 #2431BA

Accessibility & contrast

On white

16.64

#101653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#101653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101653

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101653	#FFFFFF	#000000	##FFFFFF
##101653	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002155

Deuteranopia (green-blind)

#001B52

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #101653;
/* rgb */ color: rgb(16, 22, 83);
/* oklch */ color: oklch(24.4% 0.109 271.1);

Tailwind

colors: {
  custom: {
    50: '#5b5384',
    500: '#101653',
    950: '#000000',
  },
}

SCSS

$custom: #101653;
$custom-light: #5b5384;
$custom-dark: #000000;

JSON

{
  "hex": "#101653",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 83
  },
  "hsl": {
    "h": 234.627,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24443,
    "c": 0.10926,
    "h": 271.1
  },
  "luminance": 0.01309
}

Semantic roles & 50–950 ramp

primary

#101653

secondary

#8D8532

accent

#DB3DEB

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #101653

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

Preview Lab → · Contrast checker → · Palette generator →