#010E34#010E34

#010E34 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.3% C 0.078 H 262.3°. Best body text is #FFFFFF at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#010E34
RGB	rgb(1, 14, 52)
HSL	hsl(225, 96%, 10%)
HSV	hsv(225, 98%, 20%)
CMYK	cmyk(98.1%, 73.1%, 0%, 79.6%)
CIE-LAB	lab(5.13, 10.20, -26.02)
CIE-LCH	lch(5.13, 27.95, 291.40°)
OKLab	oklab(18.29% -0.0105 -0.0776)
OKLCH	oklch(18.29% 0.078 262.3)
XYZ	xyz(0.7892, 0.5684, 3.3163)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010E34 #342701

analogous

#012734 #010E34 #0D0134

triadic

#010E34 #34010E #0E3401

tetradic

#010E34 #340127 #342701 #01340D

square

#010E34 #340127 #342701 #01340D

split-complementary

#010E34 #340D01 #273401

monochromatic

#01081E #01081E #010E34 #021E70 #032EAC

Accessibility & contrast

On white

18.86

#010E34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#010E34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010E34

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010E34	#FFFFFF	#000000	##FFFFFF
##010E34	1.00	18.86	1.11	18.86
#FFFFFF	18.86	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001435

Deuteranopia (green-blind)

#000F33

Tritanopia (blue-blind)

#00181F

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #010e34;
/* rgb */ color: rgb(1, 14, 52);
/* oklch */ color: oklch(18.3% 0.078 262.3);

Tailwind

colors: {
  custom: {
    50: '#4b4d6c',
    500: '#010e34',
    950: '#000000',
  },
}

SCSS

$custom: #010e34;
$custom-light: #4b4d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#010e34",
  "rgb": {
    "r": 1,
    "g": 14,
    "b": 52
  },
  "hsl": {
    "h": 224.706,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.18285,
    "c": 0.07828,
    "h": 262.3
  },
  "luminance": 0.00568
}

Semantic roles & 50–950 ramp

primary

#010E34

secondary

#796018

accent

#C829FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010107

muted

#77777A

Preview Lab

Preview with #010E34

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

Preview Lab → · Contrast checker → · Palette generator →