#0B063E#0B063E

#0B063E is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.7% C 0.100 H 275.2°. Best body text is #FFFFFF at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#0B063E
RGB	rgb(11, 6, 62)
HSL	hsl(245, 82%, 13%)
HSV	hsv(245, 90%, 24%)
CMYK	cmyk(82.3%, 90.3%, 0%, 75.7%)
CIE-LAB	lab(4.96, 21.80, -33.55)
CIE-LCH	lch(4.96, 40.01, 303.01°)
OKLab	oklab(18.7% 0.009 -0.0995)
OKLCH	oklch(18.7% 0.1 275.2)
XYZ	xyz(1.0724, 0.5491, 4.6060)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B063E #393E06

analogous

#061D3E #0B063E #27063E

triadic

#0B063E #3E0B06 #063E0B

tetradic

#0B063E #3E061D #393E06 #063E27

square

#0B063E #3E061D #393E06 #063E27

split-complementary

#0B063E #3E2706 #1D3E06

monochromatic

#05031C #05031C #0B063E #150B76 #1F11AE

Accessibility & contrast

On white

18.92

#0B063E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0B063E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B063E

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B063E	#FFFFFF	#000000	##FFFFFF
##0B063E	1.00	18.92	1.11	18.92
#FFFFFF	18.92	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001340

Deuteranopia (green-blind)

#000E3D

Tritanopia (blue-blind)

#001722

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0b063e;
/* rgb */ color: rgb(11, 6, 62);
/* oklch */ color: oklch(18.7% 0.100 275.2);

Tailwind

colors: {
  custom: {
    50: '#534874',
    500: '#0b063e',
    950: '#000000',
  },
}

SCSS

$custom: #0b063e;
$custom-light: #534874;
$custom-dark: #000000;

JSON

{
  "hex": "#0b063e",
  "rgb": {
    "r": 11,
    "g": 6,
    "b": 62
  },
  "hsl": {
    "h": 245.357,
    "s": 82.353,
    "l": 13.333
  },
  "oklch": {
    "l": 0.187,
    "c": 0.09987,
    "h": 275.2
  },
  "luminance": 0.00549
}

Semantic roles & 50–950 ramp

primary

#0B063E

secondary

#767E22

accent

#F92FE7

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0B063E

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

Preview Lab → · Contrast checker → · Palette generator →