#101334#101334

#101334 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.064 H 275.4°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#101334
RGB	rgb(16, 19, 52)
HSL	hsl(235, 53%, 13%)
HSV	hsv(235, 69%, 20%)
CMYK	cmyk(69.2%, 63.5%, 0%, 79.6%)
CIE-LAB	lab(7.44, 10.89, -22.26)
CIE-LCH	lch(7.44, 24.78, 296.06°)
OKLab	oklab(20.62% 0.006 -0.0638)
OKLCH	oklch(20.62% 0.064 275.4)
XYZ	xyz(1.0662, 0.8238, 3.3510)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101334 #343110

analogous

#102534 #101334 #1F1034

triadic

#101334 #341013 #133410

tetradic

#101334 #341025 #343110 #10341F

square

#101334 #341025 #343110 #10341F

split-complementary

#101334 #341F10 #253410

monochromatic

#070917 #070917 #101334 #1E2463 #2D3592

Accessibility & contrast

On white

18.03

#101334 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#101334 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101334

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101334	#FFFFFF	#000000	##FFFFFF
##101334	1.00	18.03	1.16	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021835

Deuteranopia (green-blind)

#001533

Tritanopia (blue-blind)

#001B21

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #101334;
/* rgb */ color: rgb(16, 19, 52);
/* oklch */ color: oklch(20.6% 0.064 275.4);

Tailwind

colors: {
  custom: {
    50: '#52506c',
    500: '#101334',
    950: '#000000',
  },
}

SCSS

$custom: #101334;
$custom-light: #52506c;
$custom-dark: #000000;

JSON

{
  "hex": "#101334",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 52
  },
  "hsl": {
    "h": 235,
    "s": 52.941,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20623,
    "c": 0.06412,
    "h": 275.4
  },
  "luminance": 0.00824
}

Semantic roles & 50–950 ramp

primary

#101334

secondary

#6E6932

accent

#D04BDC

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #101334

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

Preview Lab → · Contrast checker → · Palette generator →