#0B083E#0B083E

#0B083E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.1% C 0.097 H 274.6°. Best body text is #FFFFFF at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#0B083E
RGB	rgb(11, 8, 62)
HSL	hsl(243, 77%, 14%)
HSV	hsv(243, 87%, 24%)
CMYK	cmyk(82.3%, 87.1%, 0%, 75.7%)
CIE-LAB	lab(5.35, 20.86, -32.91)
CIE-LCH	lch(5.35, 38.96, 302.37°)
OKLab	oklab(19.07% 0.0077 -0.097)
OKLCH	oklch(19.07% 0.097 274.6)
XYZ	xyz(1.0941, 0.5925, 4.6132)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B083E #3B3E08

analogous

#08203E #0B083E #26083E

triadic

#0B083E #3E0B08 #083E0B

tetradic

#0B083E #3E0820 #3B3E08 #083E26

square

#0B083E #3E0820 #3B3E08 #083E26

split-complementary

#0B083E #3E2608 #203E08

monochromatic

#05031B #05031B #0B083E #150F74 #1E16AA

Accessibility & contrast

On white

18.77

#0B083E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0B083E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B083E

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B083E	#FFFFFF	#000000	##FFFFFF
##0B083E	1.00	18.77	1.12	18.77
#FFFFFF	18.77	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001440

Deuteranopia (green-blind)

#000F3D

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0b083e;
/* rgb */ color: rgb(11, 8, 62);
/* oklch */ color: oklch(19.1% 0.097 274.6);

Tailwind

colors: {
  custom: {
    50: '#534974',
    500: '#0b083e',
    950: '#000000',
  },
}

SCSS

$custom: #0b083e;
$custom-light: #534974;
$custom-dark: #000000;

JSON

{
  "hex": "#0b083e",
  "rgb": {
    "r": 11,
    "g": 8,
    "b": 62
  },
  "hsl": {
    "h": 243.333,
    "s": 77.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.19067,
    "c": 0.0973,
    "h": 274.6
  },
  "luminance": 0.00593
}

Semantic roles & 50–950 ramp

primary

#0B083E

secondary

#787D25

accent

#F434E9

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0B083E

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

Preview Lab → · Contrast checker → · Palette generator →