#010E2C#010E2C

#010E2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.4% C 0.065 H 260.2°. Best body text is #FFFFFF at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#010E2C
RGB	rgb(1, 14, 44)
HSL	hsl(222, 96%, 9%)
HSV	hsv(222, 98%, 17%)
CMYK	cmyk(97.7%, 68.2%, 0%, 82.7%)
CIE-LAB	lab(4.54, 6.00, -21.03)
CIE-LCH	lch(4.54, 21.87, 285.94°)
OKLab	oklab(17.4% -0.0111 -0.0641)
OKLCH	oklch(17.4% 0.065 260.2)
XYZ	xyz(0.6240, 0.5023, 2.4464)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010E2C #2C1F01

analogous

#01242C #010E2C #0A012C

triadic

#010E2C #2C010E #0E2C01

tetradic

#010E2C #2C0124 #2C1F01 #012C0A

square

#010E2C #2C0124 #2C1F01 #012C0A

split-complementary

#010E2C #2C0A01 #242C01

monochromatic

#010A1E #010A1E #010E2C #022168 #0434A4

Accessibility & contrast

On white

19.08

#010E2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#010E2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010E2C

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010E2C	#FFFFFF	#000000	##FFFFFF
##010E2C	1.00	19.08	1.10	19.08
#FFFFFF	19.08	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122D

Deuteranopia (green-blind)

#000E2B

Tritanopia (blue-blind)

#00161B

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #010e2c;
/* rgb */ color: rgb(1, 14, 44);
/* oklch */ color: oklch(17.4% 0.065 260.2);

Tailwind

colors: {
  custom: {
    50: '#484d65',
    500: '#010e2c',
    950: '#000000',
  },
}

SCSS

$custom: #010e2c;
$custom-light: #484d65;
$custom-dark: #000000;

JSON

{
  "hex": "#010e2c",
  "rgb": {
    "r": 1,
    "g": 14,
    "b": 44
  },
  "hsl": {
    "h": 221.86,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.17397,
    "c": 0.06509,
    "h": 260.2
  },
  "luminance": 0.00502
}

Semantic roles & 50–950 ramp

primary

#010E2C

secondary

#725617

accent

#BE29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #010E2C

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

Preview Lab → · Contrast checker → · Palette generator →