#010E2D#010E2D

#010E2D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.5% C 0.067 H 260.5°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#010E2D
RGB	rgb(1, 14, 45)
HSL	hsl(222, 96%, 9%)
HSV	hsv(222, 98%, 18%)
CMYK	cmyk(97.8%, 68.9%, 0%, 82.4%)
CIE-LAB	lab(4.61, 6.49, -21.67)
CIE-LCH	lch(4.61, 22.62, 286.67°)
OKLab	oklab(17.5% -0.011 -0.0659)
OKLCH	oklch(17.5% 0.067 260.5)
XYZ	xyz(0.6430, 0.5099, 2.5466)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010E2D #2D2001

analogous

#01242D #010E2D #0A012D

triadic

#010E2D #2D010E #0E2D01

tetradic

#010E2D #2D0124 #2D2001 #012D0A

square

#010E2D #2D0124 #2D2001 #012D0A

split-complementary

#010E2D #2D0A01 #242D01

monochromatic

#01091E #01091E #010E2D #022169 #0433A5

Accessibility & contrast

On white

19.06

#010E2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#010E2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010E2D

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010E2D	#FFFFFF	#000000	##FFFFFF
##010E2D	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122E

Deuteranopia (green-blind)

#000E2C

Tritanopia (blue-blind)

#00161B

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #010e2d;
/* rgb */ color: rgb(1, 14, 45);
/* oklch */ color: oklch(17.5% 0.067 260.5);

Tailwind

colors: {
  custom: {
    50: '#484d66',
    500: '#010e2d',
    950: '#000000',
  },
}

SCSS

$custom: #010e2d;
$custom-light: #484d66;
$custom-dark: #000000;

JSON

{
  "hex": "#010e2d",
  "rgb": {
    "r": 1,
    "g": 14,
    "b": 45
  },
  "hsl": {
    "h": 222.273,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17504,
    "c": 0.06677,
    "h": 260.5
  },
  "luminance": 0.0051
}

Semantic roles & 50–950 ramp

primary

#010E2D

secondary

#735817

accent

#C029FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #010E2D

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

Preview Lab → · Contrast checker → · Palette generator →