#0B272E#0B272E

#0B272E is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.5% C 0.036 H 217.0°. Best body text is #FFFFFF at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#0B272E
RGB	rgb(11, 39, 46)
HSL	hsl(192, 61%, 11%)
HSV	hsv(192, 76%, 18%)
CMYK	cmyk(76.1%, 15.2%, 0%, 82%)
CIE-LAB	lab(13.94, -7.77, -7.73)
CIE-LCH	lch(13.94, 10.95, 224.85°)
OKLab	oklab(25.5% -0.0285 -0.0215)
OKLCH	oklch(25.5% 0.036 217)
XYZ	xyz(1.3565, 1.7193, 2.8446)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B272E #2E120B

analogous

#0B2E23 #0B272E #0B152E

triadic

#0B272E #2E0B27 #272E0B

tetradic

#0B272E #230B2E #2E120B #152E0B

square

#0B272E #230B2E #2E120B #152E0B

split-complementary

#0B272E #2E0B15 #2E230B

monochromatic

#061519 #061519 #0B272E #17515F #237B91

Accessibility & contrast

On white

15.63

#0B272E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0B272E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B272E

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B272E	#FFFFFF	#000000	##FFFFFF
##0B272E	1.00	15.63	1.34	15.63
#FFFFFF	15.63	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22262E

Deuteranopia (green-blind)

#1D222E

Tritanopia (blue-blind)

#002929

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b272e;
/* rgb */ color: rgb(11, 39, 46);
/* oklch */ color: oklch(25.5% 0.036 217.0);

Tailwind

colors: {
  custom: {
    50: '#4f6166',
    500: '#0b272e',
    950: '#000000',
  },
}

SCSS

$custom: #0b272e;
$custom-light: #4f6166;
$custom-dark: #000000;

JSON

{
  "hex": "#0b272e",
  "rgb": {
    "r": 11,
    "g": 39,
    "b": 46
  },
  "hsl": {
    "h": 192,
    "s": 61.404,
    "l": 11.176
  },
  "oklch": {
    "l": 0.25502,
    "c": 0.03569,
    "h": 217
  },
  "luminance": 0.01719
}

Semantic roles & 50–950 ramp

primary

#0B272E

secondary

#6A372A

accent

#6443E5

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020506

muted

#78797A

Preview Lab

Preview with #0B272E

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

Preview Lab → · Contrast checker → · Palette generator →