#100E2F#100E2F

#100E2F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.0% C 0.064 H 281.1°. Best body text is #FFFFFF at 18.65:1 contrast (WCAG AA passes).

Color values

HEX	#100E2F
RGB	rgb(16, 14, 47)
HSL	hsl(244, 54%, 12%)
HSV	hsv(244, 70%, 18%)
CMYK	cmyk(66%, 70.2%, 0%, 81.6%)
CIE-LAB	lab(5.69, 11.67, -21.39)
CIE-LCH	lch(5.69, 24.36, 298.61°)
OKLab	oklab(18.99% 0.0123 -0.0626)
OKLCH	oklch(18.99% 0.064 281.1)
XYZ	xyz(0.8837, 0.6294, 2.7637)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E2F #2D2F0E

analogous

#0E1D2F #100E2F #210E2F

triadic

#100E2F #2F100E #0E2F10

tetradic

#100E2F #2F0E1D #2D2F0E #0E2F21

square

#100E2F #2F0E1D #2D2F0E #0E2F21

split-complementary

#100E2F #2F210E #1D2F0E

monochromatic

#080718 #080718 #100E2F #201C5E #302A8D

Accessibility & contrast

On white

18.65

#100E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#100E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E2F

18.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E2F	#FFFFFF	#000000	##FFFFFF
##100E2F	1.00	18.65	1.13	18.65
#FFFFFF	18.65	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001430

Deuteranopia (green-blind)

#00112E

Tritanopia (blue-blind)

#04161C

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #100e2f;
/* rgb */ color: rgb(16, 14, 47);
/* oklch */ color: oklch(19.0% 0.064 281.1);

Tailwind

colors: {
  custom: {
    50: '#514d68',
    500: '#100e2f',
    950: '#000000',
  },
}

SCSS

$custom: #100e2f;
$custom-light: #514d68;
$custom-dark: #000000;

JSON

{
  "hex": "#100e2f",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 47
  },
  "hsl": {
    "h": 243.636,
    "s": 54.098,
    "l": 11.961
  },
  "oklch": {
    "l": 0.18987,
    "c": 0.06382,
    "h": 281.1
  },
  "luminance": 0.00629
}

Semantic roles & 50–950 ramp

primary

#100E2F

secondary

#66692F

accent

#DD4AD5

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #100E2F

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

Preview Lab → · Contrast checker → · Palette generator →