#0B084B#0B084B

#0B084B is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.8% C 0.115 H 272.1°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#0B084B
RGB	rgb(11, 8, 75)
HSL	hsl(243, 81%, 16%)
HSV	hsv(243, 89%, 29%)
CMYK	cmyk(85.3%, 89.3%, 0%, 70.6%)
CIE-LAB	lab(6.80, 26.99, -39.74)
CIE-LCH	lch(6.80, 48.03, 304.18°)
OKLab	oklab(20.79% 0.0042 -0.1153)
OKLCH	oklch(20.79% 0.115 272.1)
XYZ	xyz(1.4944, 0.7527, 6.7218)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B084B #484B08

analogous

#08274B #0B084B #2D084B

triadic

#0B084B #4B0B08 #084B0B

tetradic

#0B084B #4B0827 #484B08 #084B2D

square

#0B084B #4B0827 #484B08 #084B2D

split-complementary

#0B084B #4B2D08 #274B08

monochromatic

#04031C #04031C #0B084B #130E82 #1B14BA

Accessibility & contrast

On white

18.25

#0B084B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0B084B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B084B

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B084B	#FFFFFF	#000000	##FFFFFF
##0B084B	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00184D

Deuteranopia (green-blind)

#00124A

Tritanopia (blue-blind)

#001D2A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0b084b;
/* rgb */ color: rgb(11, 8, 75);
/* oklch */ color: oklch(20.8% 0.115 272.1);

Tailwind

colors: {
  custom: {
    50: '#58497e',
    500: '#0b084b',
    950: '#000000',
  },
}

SCSS

$custom: #0b084b;
$custom-light: #58497e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b084b",
  "rgb": {
    "r": 11,
    "g": 8,
    "b": 75
  },
  "hsl": {
    "h": 242.687,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.20793,
    "c": 0.1154,
    "h": 272.1
  },
  "luminance": 0.00753
}

Semantic roles & 50–950 ramp

primary

#0B084B

secondary

#848926

accent

#F731EE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0B084B

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

Preview Lab → · Contrast checker → · Palette generator →