#0B1E2E#0B1E2E

#0B1E2E is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.8% C 0.040 H 246.2°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#0B1E2E
RGB	rgb(11, 30, 46)
HSL	hsl(207, 61%, 11%)
HSV	hsv(207, 76%, 18%)
CMYK	cmyk(76.1%, 34.8%, 0%, 82%)
CIE-LAB	lab(10.53, -1.44, -12.99)
CIE-LCH	lch(10.53, 13.06, 263.69°)
OKLab	oklab(22.79% -0.0162 -0.0366)
OKLCH	oklch(22.79% 0.04 246.2)
XYZ	xyz(1.0952, 1.1968, 2.7575)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B1E2E #2E1B0B

analogous

#0B2E2C #0B1E2E #0B0C2E

triadic

#0B1E2E #2E0B1E #1E2E0B

tetradic

#0B1E2E #2C0B2E #2E1B0B #0C2E0B

square

#0B1E2E #2C0B2E #2E1B0B #0C2E0B

split-complementary

#0B1E2E #2E0B0C #2E2C0B

monochromatic

#061019 #061019 #0B1E2E #173E5F #235E91

Accessibility & contrast

On white

16.94

#0B1E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0B1E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B1E2E

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B1E2E	#FFFFFF	#000000	##FFFFFF
##0B1E2E	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171E2F

Deuteranopia (green-blind)

#121B2E

Tritanopia (blue-blind)

#002224

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0b1e2e;
/* rgb */ color: rgb(11, 30, 46);
/* oklch */ color: oklch(22.8% 0.040 246.2);

Tailwind

colors: {
  custom: {
    50: '#4e5966',
    500: '#0b1e2e',
    950: '#000000',
  },
}

SCSS

$custom: #0b1e2e;
$custom-light: #4e5966;
$custom-dark: #000000;

JSON

{
  "hex": "#0b1e2e",
  "rgb": {
    "r": 11,
    "g": 30,
    "b": 46
  },
  "hsl": {
    "h": 207.429,
    "s": 61.404,
    "l": 11.176
  },
  "oklch": {
    "l": 0.22792,
    "c": 0.03999,
    "h": 246.2
  },
  "luminance": 0.01197
}

Semantic roles & 50–950 ramp

primary

#0B1E2E

secondary

#6A482A

accent

#8D43E5

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020306

muted

#78787A

Preview Lab

Preview with #0B1E2E

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

Preview Lab → · Contrast checker → · Palette generator →