#100E36#100E36

#100E36 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.7% C 0.076 H 279.1°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#100E36
RGB	rgb(16, 14, 54)
HSL	hsl(243, 59%, 13%)
HSV	hsv(243, 74%, 21%)
CMYK	cmyk(70.4%, 74.1%, 0%, 78.8%)
CIE-LAB	lab(6.24, 15.02, -25.66)
CIE-LCH	lch(6.24, 29.74, 300.35°)
OKLab	oklab(19.69% 0.012 -0.0746)
OKLCH	oklch(19.69% 0.076 279.1)
XYZ	xyz(1.0364, 0.6905, 3.5680)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E36 #34360E

analogous

#0E2036 #100E36 #240E36

triadic

#100E36 #36100E #0E3610

tetradic

#100E36 #360E20 #34360E #0E3624

square

#100E36 #360E20 #34360E #0E3624

split-complementary

#100E36 #36240E #20360E

monochromatic

#070618 #070618 #100E36 #1E1B67 #2D2797

Accessibility & contrast

On white

18.45

#100E36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#100E36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E36

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E36	#FFFFFF	#000000	##FFFFFF
##100E36	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001537

Deuteranopia (green-blind)

#001235

Tritanopia (blue-blind)

#001820

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #100e36;
/* rgb */ color: rgb(16, 14, 54);
/* oklch */ color: oklch(19.7% 0.076 279.1);

Tailwind

colors: {
  custom: {
    50: '#534c6d',
    500: '#100e36',
    950: '#000000',
  },
}

SCSS

$custom: #100e36;
$custom-light: #534c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#100e36",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 54
  },
  "hsl": {
    "h": 243,
    "s": 58.824,
    "l": 13.333
  },
  "oklch": {
    "l": 0.19691,
    "c": 0.07552,
    "h": 279.1
  },
  "luminance": 0.00691
}

Semantic roles & 50–950 ramp

primary

#100E36

secondary

#6E712F

accent

#E246DA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#030107

muted

#78777A

Preview Lab

Preview with #100E36

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

Preview Lab → · Contrast checker → · Palette generator →