#0B272D#0B272D

#0B272D is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.4% C 0.035 H 214.1°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#0B272D
RGB	rgb(11, 39, 45)
HSL	hsl(191, 61%, 11%)
HSV	hsv(191, 76%, 18%)
CMYK	cmyk(75.6%, 13.3%, 0%, 82.4%)
CIE-LAB	lab(13.89, -8.16, -7.08)
CIE-LCH	lch(13.89, 10.80, 220.97°)
OKLab	oklab(25.45% -0.029 -0.0197)
OKLCH	oklch(25.45% 0.035 214.1)
XYZ	xyz(1.3370, 1.7115, 2.7420)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B272D #2D110B

analogous

#0B2D22 #0B272D #0B162D

triadic

#0B272D #2D0B27 #272D0B

tetradic

#0B272D #220B2D #2D110B #162D0B

square

#0B272D #220B2D #2D110B #162D0B

split-complementary

#0B272D #2D0B16 #2D220B

monochromatic

#061519 #061519 #0B272D #17525E #237C8F

Accessibility & contrast

On white

15.64

#0B272D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0B272D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B272D

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B272D	#FFFFFF	#000000	##FFFFFF
##0B272D	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23262D

Deuteranopia (green-blind)

#1E222D

Tritanopia (blue-blind)

#002929

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b272d;
/* rgb */ color: rgb(11, 39, 45);
/* oklch */ color: oklch(25.4% 0.035 214.1);

Tailwind

colors: {
  custom: {
    50: '#4f6165',
    500: '#0b272d',
    950: '#000000',
  },
}

SCSS

$custom: #0b272d;
$custom-light: #4f6165;
$custom-dark: #000000;

JSON

{
  "hex": "#0b272d",
  "rgb": {
    "r": 11,
    "g": 39,
    "b": 45
  },
  "hsl": {
    "h": 190.588,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2545,
    "c": 0.03504,
    "h": 214.1
  },
  "luminance": 0.01712
}

Semantic roles & 50–950 ramp

primary

#0B272D

secondary

#69362A

accent

#6044E4

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020505

muted

#78797A

Preview Lab

Preview with #0B272D

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

Preview Lab → · Contrast checker → · Palette generator →