#100E29#100E29

#100E29 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.4% C 0.053 H 283.2°. Best body text is #FFFFFF at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#100E29
RGB	rgb(16, 14, 41)
HSL	hsl(244, 49%, 11%)
HSV	hsv(244, 66%, 16%)
CMYK	cmyk(61%, 65.9%, 0%, 83.9%)
CIE-LAB	lab(5.28, 8.83, -17.54)
CIE-LCH	lch(5.28, 19.63, 296.72°)
OKLab	oklab(18.43% 0.0122 -0.0519)
OKLCH	oklch(18.43% 0.053 283.2)
XYZ	xyz(0.7708, 0.5843, 2.1696)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E29 #27290E

analogous

#0E1929 #100E29 #1D0E29

triadic

#100E29 #29100E #0E2910

tetradic

#100E29 #290E19 #27290E #0E291D

square

#100E29 #290E19 #27290E #0E291D

split-complementary

#100E29 #291D0E #19290E

monochromatic

#090817 #090817 #100E29 #221E57 #342D84

Accessibility & contrast

On white

18.80

#100E29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#100E29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E29

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E29	#FFFFFF	#000000	##FFFFFF
##100E29	1.00	18.80	1.12	18.80
#FFFFFF	18.80	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03122A

Deuteranopia (green-blind)

#021128

Tritanopia (blue-blind)

#071419

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #100e29;
/* rgb */ color: rgb(16, 14, 41);
/* oklch */ color: oklch(18.4% 0.053 283.2);

Tailwind

colors: {
  custom: {
    50: '#4f4d63',
    500: '#100e29',
    950: '#000000',
  },
}

SCSS

$custom: #100e29;
$custom-light: #4f4d63;
$custom-dark: #000000;

JSON

{
  "hex": "#100e29",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 41
  },
  "hsl": {
    "h": 244.444,
    "s": 49.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.1843,
    "c": 0.05329,
    "h": 283.2
  },
  "luminance": 0.00584
}

Semantic roles & 50–950 ramp

primary

#100E29

secondary

#5F6330

accent

#D94FCE

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#020105

muted

#787779

Preview Lab

Preview with #100E29

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

Preview Lab → · Contrast checker → · Palette generator →