#010E27#010E27

#010E27 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 16.9% C 0.057 H 257.8°. Best body text is #FFFFFF at 19.21:1 contrast (WCAG AA passes).

Color values

HEX	#010E27
RGB	rgb(1, 14, 39)
HSL	hsl(219, 95%, 8%)
HSV	hsv(219, 97%, 15%)
CMYK	cmyk(97.4%, 64.1%, 0%, 84.7%)
CIE-LAB	lab(4.22, 3.76, -17.74)
CIE-LCH	lch(4.22, 18.14, 281.97°)
OKLab	oklab(16.88% -0.0119 -0.0553)
OKLCH	oklch(16.88% 0.057 257.8)
XYZ	xyz(0.5356, 0.4669, 1.9810)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010E27 #271A01

analogous

#012127 #010E27 #070127

triadic

#010E27 #27010E #0E2701

tetradic

#010E27 #270121 #271A01 #012707

square

#010E27 #270121 #271A01 #012707

split-complementary

#010E27 #270701 #212701

monochromatic

#010B1E #010B1E #010E27 #032363 #04399E

Accessibility & contrast

On white

19.21

#010E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#010E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010E27

19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010E27	#FFFFFF	#000000	##FFFFFF
##010E27	1.00	19.21	1.09	19.21
#FFFFFF	19.21	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021128

Deuteranopia (green-blind)

#000D27

Tritanopia (blue-blind)

#001418

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #010e27;
/* rgb */ color: rgb(1, 14, 39);
/* oklch */ color: oklch(16.9% 0.057 257.8);

Tailwind

colors: {
  custom: {
    50: '#474d61',
    500: '#010e27',
    950: '#000000',
  },
}

SCSS

$custom: #010e27;
$custom-light: #474d61;
$custom-dark: #000000;

JSON

{
  "hex": "#010e27",
  "rgb": {
    "r": 1,
    "g": 14,
    "b": 39
  },
  "hsl": {
    "h": 219.474,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.16882,
    "c": 0.05654,
    "h": 257.8
  },
  "luminance": 0.00467
}

Semantic roles & 50–950 ramp

primary

#010E27

secondary

#6E5016

accent

#B629FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000105

muted

#777779

Preview Lab

Preview with #010E27

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

Preview Lab → · Contrast checker → · Palette generator →