#101746#101746

#101746 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.3% C 0.088 H 271.3°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#101746
RGB	rgb(16, 23, 70)
HSL	hsl(232, 63%, 17%)
HSV	hsv(232, 77%, 27%)
CMYK	cmyk(77.1%, 67.1%, 0%, 72.5%)
CIE-LAB	lab(10.30, 15.47, -30.48)
CIE-LCH	lch(10.30, 34.18, 296.90°)
OKLab	oklab(23.28% 0.002 -0.0879)
OKLCH	oklch(23.28% 0.088 271.3)
XYZ	xyz(1.6252, 1.1650, 5.9324)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101746 #463F10

analogous

#103246 #101746 #241046

triadic

#101746 #461017 #174610

tetradic

#101746 #461032 #463F10 #104624

square

#101746 #461032 #463F10 #104624

split-complementary

#101746 #462410 #324610

monochromatic

#060819 #060819 #101746 #1B2778 #2738AA

Accessibility & contrast

On white

17.03

#101746 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#101746 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101746

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101746	#FFFFFF	#000000	##FFFFFF
##101746	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F48

Deuteranopia (green-blind)

#001A45

Tritanopia (blue-blind)

#00232B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #101746;
/* rgb */ color: rgb(16, 23, 70);
/* oklch */ color: oklch(23.3% 0.088 271.3);

Tailwind

colors: {
  custom: {
    50: '#57537a',
    500: '#101746',
    950: '#000000',
  },
}

SCSS

$custom: #101746;
$custom-light: #57537a;
$custom-dark: #000000;

JSON

{
  "hex": "#101746",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 70
  },
  "hsl": {
    "h": 232.222,
    "s": 62.791,
    "l": 16.863
  },
  "oklch": {
    "l": 0.23276,
    "c": 0.08792,
    "h": 271.3
  },
  "luminance": 0.01165
}

Semantic roles & 50–950 ramp

primary

#101746

secondary

#807632

accent

#D142E6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #101746

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

Preview Lab → · Contrast checker → · Palette generator →