#100E20#100E20

#100E20 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 17.7% C 0.037 H 287.1°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#100E20
RGB	rgb(16, 14, 32)
HSL	hsl(247, 39%, 9%)
HSV	hsv(247, 56%, 13%)
CMYK	cmyk(50%, 56.2%, 0%, 87.5%)
CIE-LAB	lab(4.77, 5.29, -11.42)
CIE-LCH	lch(4.77, 12.59, 294.84°)
OKLab	oklab(17.69% 0.0108 -0.0349)
OKLCH	oklch(17.69% 0.037 287.1)
XYZ	xyz(0.6314, 0.5285, 1.4350)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E20 #1E200E

analogous

#0E1520 #100E20 #190E20

triadic

#100E20 #20100E #0E2010

tetradic

#100E20 #200E15 #1E200E #0E2019

square

#100E20 #200E15 #1E200E #0E2019

split-complementary

#100E20 #20190E #15200E

monochromatic

#0B0915 #0B0915 #100E20 #25214B #3B3375

Accessibility & contrast

On white

18.99

#100E20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#100E20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E20

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E20	#FFFFFF	#000000	##FFFFFF
##100E20	1.00	18.99	1.11	18.99
#FFFFFF	18.99	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081121

Deuteranopia (green-blind)

#081020

Tritanopia (blue-blind)

#0C1115

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #100e20;
/* rgb */ color: rgb(16, 14, 32);
/* oklch */ color: oklch(17.7% 0.037 287.1);

Tailwind

colors: {
  custom: {
    50: '#4e4d5b',
    500: '#100e20',
    950: '#000000',
  },
}

SCSS

$custom: #100e20;
$custom-light: #4e4d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#100e20",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 32
  },
  "hsl": {
    "h": 246.667,
    "s": 39.13,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17689,
    "c": 0.03652,
    "h": 287.1
  },
  "luminance": 0.00529
}

Semantic roles & 50–950 ramp

primary

#100E20

secondary

#545832

accent

#CF59C2

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010104

muted

#777779

Preview Lab

Preview with #100E20

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

Preview Lab → · Contrast checker → · Palette generator →