#101532#101532

#101532 is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.9% C 0.057 H 273.1°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#101532
RGB	rgb(16, 21, 50)
HSL	hsl(231, 52%, 13%)
HSV	hsv(231, 68%, 20%)
CMYK	cmyk(68%, 58%, 0%, 80.4%)
CIE-LAB	lab(7.92, 8.52, -20.03)
CIE-LCH	lch(7.92, 21.77, 293.04°)
OKLab	oklab(20.94% 0.0031 -0.0572)
OKLCH	oklch(20.94% 0.057 273.1)
XYZ	xyz(1.0574, 0.8767, 3.1305)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101532 #322D10

analogous

#102632 #101532 #1C1032

triadic

#101532 #321015 #153210

tetradic

#101532 #321026 #322D10 #10321C

square

#101532 #321026 #322D10 #10321C

split-complementary

#101532 #321C10 #263210

monochromatic

#070A17 #070A17 #101532 #1F2860 #2E3C8F

Accessibility & contrast

On white

17.87

#101532 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#101532 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101532

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101532	#FFFFFF	#000000	##FFFFFF
##101532	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071933

Deuteranopia (green-blind)

#041631

Tritanopia (blue-blind)

#011B21

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #101532;
/* rgb */ color: rgb(16, 21, 50);
/* oklch */ color: oklch(20.9% 0.057 273.1);

Tailwind

colors: {
  custom: {
    50: '#52516a',
    500: '#101532',
    950: '#000000',
  },
}

SCSS

$custom: #101532;
$custom-light: #52516a;
$custom-dark: #000000;

JSON

{
  "hex": "#101532",
  "rgb": {
    "r": 16,
    "g": 21,
    "b": 50
  },
  "hsl": {
    "h": 231.176,
    "s": 51.515,
    "l": 12.941
  },
  "oklch": {
    "l": 0.20942,
    "c": 0.05728,
    "h": 273.1
  },
  "luminance": 0.00877
}

Semantic roles & 50–950 ramp

primary

#101532

secondary

#6B6332

accent

#C64DDB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #101532

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

Preview Lab → · Contrast checker → · Palette generator →