#101654#101654

#101654 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.6% C 0.111 H 271.0°. Best body text is #FFFFFF at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#101654
RGB	rgb(16, 22, 84)
HSL	hsl(235, 68%, 20%)
HSV	hsv(235, 81%, 33%)
CMYK	cmyk(81%, 73.8%, 0%, 67.1%)
CIE-LAB	lab(11.44, 22.03, -38.27)
CIE-LCH	lch(11.44, 44.16, 299.93°)
OKLab	oklab(24.55% 0.0019 -0.1107)
OKLCH	oklch(24.55% 0.111 271)
XYZ	xyz(2.1003, 1.3238, 8.5306)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101654 #544E10

analogous

#103854 #101654 #2C1054

triadic

#101654 #541016 #165410

tetradic

#101654 #541038 #544E10 #10542C

square

#101654 #541038 #544E10 #10542C

split-complementary

#101654 #542C10 #385410

monochromatic

#05071A #060921 #101654 #1A2387 #2431BB

Accessibility & contrast

On white

16.60

#101654 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#101654 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101654

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101654	#FFFFFF	#000000	##FFFFFF
##101654	1.00	16.60	1.26	16.60
#FFFFFF	16.60	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002256

Deuteranopia (green-blind)

#001B53

Tritanopia (blue-blind)

#002733

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #101654;
/* rgb */ color: rgb(16, 22, 84);
/* oklch */ color: oklch(24.6% 0.111 271.0);

Tailwind

colors: {
  custom: {
    50: '#5b5385',
    500: '#101654',
    950: '#000000',
  },
}

SCSS

$custom: #101654;
$custom-light: #5b5385;
$custom-dark: #000000;

JSON

{
  "hex": "#101654",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 84
  },
  "hsl": {
    "h": 234.706,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24554,
    "c": 0.11073,
    "h": 271
  },
  "luminance": 0.01324
}

Semantic roles & 50–950 ramp

primary

#101654

secondary

#8E8532

accent

#DC3DEB

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #101654

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

Preview Lab → · Contrast checker → · Palette generator →