#0B2B35#0B2B35

#0B2B35 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.1% C 0.041 H 222.2°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#0B2B35
RGB	rgb(11, 43, 53)
HSL	hsl(194, 66%, 13%)
HSV	hsv(194, 79%, 21%)
CMYK	cmyk(79.2%, 18.9%, 0%, 79.2%)
CIE-LAB	lab(15.78, -7.66, -9.86)
CIE-LCH	lch(15.78, 12.49, 232.16°)
OKLab	oklab(27.08% -0.0303 -0.0275)
OKLCH	oklch(27.08% 0.041 222.2)
XYZ	xyz(1.6442, 2.0558, 3.6776)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2B35 #35150B

analogous

#0B352A #0B2B35 #0B1635

triadic

#0B2B35 #350B2B #2B350B

tetradic

#0B2B35 #2A0B35 #35150B #16350B

square

#0B2B35 #2A0B35 #35150B #16350B

split-complementary

#0B2B35 #350B16 #352A0B

monochromatic

#051519 #051519 #0B2B35 #165468 #207D9A

Accessibility & contrast

On white

14.88

#0B2B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0B2B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2B35

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2B35	#FFFFFF	#000000	##FFFFFF
##0B2B35	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252A36

Deuteranopia (green-blind)

#1F2535

Tritanopia (blue-blind)

#002E2E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0b2b35;
/* rgb */ color: rgb(11, 43, 53);
/* oklch */ color: oklch(27.1% 0.041 222.2);

Tailwind

colors: {
  custom: {
    50: '#50646c',
    500: '#0b2b35',
    950: '#000000',
  },
}

SCSS

$custom: #0b2b35;
$custom-light: #50646c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2b35",
  "rgb": {
    "r": 11,
    "g": 43,
    "b": 53
  },
  "hsl": {
    "h": 194.286,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.27083,
    "c": 0.04097,
    "h": 222.2
  },
  "luminance": 0.02056
}

Semantic roles & 50–950 ramp

primary

#0B2B35

secondary

#723B2A

accent

#683FE9

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020506

muted

#78797A

Preview Lab

Preview with #0B2B35

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

Preview Lab → · Contrast checker → · Palette generator →