#010E2A#010E2A

#010E2A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.2% C 0.062 H 259.4°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#010E2A
RGB	rgb(1, 14, 42)
HSL	hsl(221, 95%, 8%)
HSV	hsv(221, 98%, 16%)
CMYK	cmyk(97.6%, 66.7%, 0%, 83.5%)
CIE-LAB	lab(4.40, 5.07, -19.73)
CIE-LCH	lch(4.40, 20.37, 284.42°)
OKLab	oklab(17.19% -0.0114 -0.0606)
OKLCH	oklch(17.19% 0.062 259.4)
XYZ	xyz(0.5873, 0.4876, 2.2532)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010E2A #2A1D01

analogous

#01222A #010E2A #08012A

triadic

#010E2A #2A010E #0E2A01

tetradic

#010E2A #2A0122 #2A1D01 #012A08

square

#010E2A #2A0122 #2A1D01 #012A08

split-complementary

#010E2A #2A0801 #222A01

monochromatic

#010A1E #010A1E #010E2A #022266 #0436A2

Accessibility & contrast

On white

19.13

#010E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#010E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010E2A

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010E2A	#FFFFFF	#000000	##FFFFFF
##010E2A	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112B

Deuteranopia (green-blind)

#000D29

Tritanopia (blue-blind)

#00151A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #010e2a;
/* rgb */ color: rgb(1, 14, 42);
/* oklch */ color: oklch(17.2% 0.062 259.4);

Tailwind

colors: {
  custom: {
    50: '#484d63',
    500: '#010e2a',
    950: '#000000',
  },
}

SCSS

$custom: #010e2a;
$custom-light: #484d63;
$custom-dark: #000000;

JSON

{
  "hex": "#010e2a",
  "rgb": {
    "r": 1,
    "g": 14,
    "b": 42
  },
  "hsl": {
    "h": 220.976,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.17187,
    "c": 0.06169,
    "h": 259.4
  },
  "luminance": 0.00488
}

Semantic roles & 50–950 ramp

primary

#010E2A

secondary

#705416

accent

#BB29FF

background

#F4F4F5

surface

#E6E7EA

border

#C2C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #010E2A

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

Preview Lab → · Contrast checker → · Palette generator →