#101245#101245

#101245 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.093 H 274.0°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#101245
RGB	rgb(16, 18, 69)
HSL	hsl(238, 62%, 17%)
HSV	hsv(238, 77%, 27%)
CMYK	cmyk(76.8%, 73.9%, 0%, 72.9%)
CIE-LAB	lab(8.76, 18.80, -32.29)
CIE-LCH	lch(8.76, 37.37, 300.21°)
OKLab	oklab(22.12% 0.0065 -0.0932)
OKLCH	oklch(22.12% 0.093 274)
XYZ	xyz(1.5038, 0.9723, 5.7375)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.11

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101245 #454310

analogous

#102D45 #101245 #291045

triadic

#101245 #451012 #124510

tetradic

#101245 #45102D #454310 #104529

square

#101245 #45102D #454310 #104529

split-complementary

#101245 #452910 #2D4510

monochromatic

#060619 #060619 #101245 #1C1F77 #272CA8

Accessibility & contrast

On white

17.58

#101245 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#101245 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101245

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101245	#FFFFFF	#000000	##FFFFFF
##101245	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B47

Deuteranopia (green-blind)

#001744

Tritanopia (blue-blind)

#001F29

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #101245;
/* rgb */ color: rgb(16, 18, 69);
/* oklch */ color: oklch(22.1% 0.093 274.0);

Tailwind

colors: {
  custom: {
    50: '#574f79',
    500: '#101245',
    950: '#000000',
  },
}

SCSS

$custom: #101245;
$custom-light: #574f79;
$custom-dark: #000000;

JSON

{
  "hex": "#101245",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 69
  },
  "hsl": {
    "h": 237.736,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.22115,
    "c": 0.09348,
    "h": 274
  },
  "luminance": 0.00972
}

Semantic roles & 50–950 ramp

primary

#101245

secondary

#7F7C32

accent

#DF42E5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040209

muted

#79787B

Preview Lab

Preview with #101245

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

Preview Lab → · Contrast checker → · Palette generator →