#100E2E#100E2E

#100E2E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.062 H 281.5°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#100E2E
RGB	rgb(16, 14, 46)
HSL	hsl(244, 53%, 12%)
HSV	hsv(244, 70%, 18%)
CMYK	cmyk(65.2%, 69.6%, 0%, 82%)
CIE-LAB	lab(5.61, 11.18, -20.76)
CIE-LCH	lch(5.61, 23.58, 298.30°)
OKLab	oklab(18.89% 0.0123 -0.0609)
OKLCH	oklch(18.89% 0.062 281.5)
XYZ	xyz(0.8637, 0.6214, 2.6587)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E2E #2C2E0E

analogous

#0E1C2E #100E2E #200E2E

triadic

#100E2E #2E100E #0E2E10

tetradic

#100E2E #2E0E1C #2C2E0E #0E2E20

square

#100E2E #2E0E1C #2C2E0E #0E2E20

split-complementary

#100E2E #2E200E #1C2E0E

monochromatic

#080717 #080717 #100E2E #201C5D #312B8C

Accessibility & contrast

On white

18.68

#100E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#100E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E2E

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E2E	#FFFFFF	#000000	##FFFFFF
##100E2E	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00142F

Deuteranopia (green-blind)

#00112D

Tritanopia (blue-blind)

#04151C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #100e2e;
/* rgb */ color: rgb(16, 14, 46);
/* oklch */ color: oklch(18.9% 0.062 281.5);

Tailwind

colors: {
  custom: {
    50: '#514d67',
    500: '#100e2e',
    950: '#000000',
  },
}

SCSS

$custom: #100e2e;
$custom-light: #514d67;
$custom-dark: #000000;

JSON

{
  "hex": "#100e2e",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 46
  },
  "hsl": {
    "h": 243.75,
    "s": 53.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.1889,
    "c": 0.0621,
    "h": 281.5
  },
  "luminance": 0.00621
}

Semantic roles & 50–950 ramp

primary

#100E2E

secondary

#656830

accent

#DD4BD4

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #100E2E

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

Preview Lab → · Contrast checker → · Palette generator →