#0B2A35#0B2A35

#0B2A35 is a dark, muted cyan. Relative luminance 0.020; OKLCH L 26.8% C 0.041 H 225.1°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#0B2A35
RGB	rgb(11, 42, 53)
HSL	hsl(196, 66%, 13%)
HSV	hsv(196, 79%, 21%)
CMYK	cmyk(79.2%, 20.8%, 0%, 79.2%)
CIE-LAB	lab(15.40, -6.99, -10.44)
CIE-LCH	lch(15.40, 12.56, 236.18°)
OKLab	oklab(26.78% -0.0291 -0.0292)
OKLCH	oklch(26.78% 0.041 225.1)
XYZ	xyz(1.6083, 1.9839, 3.6656)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2A35 #35160B

analogous

#0B352B #0B2A35 #0B1535

triadic

#0B2A35 #350B2A #2A350B

tetradic

#0B2A35 #2B0B35 #35160B #15350B

square

#0B2A35 #2B0B35 #35160B #15350B

split-complementary

#0B2A35 #350B15 #352B0B

monochromatic

#051419 #051419 #0B2A35 #165268 #207A9A

Accessibility & contrast

On white

15.03

#0B2A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0B2A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2A35

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2A35	#FFFFFF	#000000	##FFFFFF
##0B2A35	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242936

Deuteranopia (green-blind)

#1E2535

Tritanopia (blue-blind)

#002D2E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0b2a35;
/* rgb */ color: rgb(11, 42, 53);
/* oklch */ color: oklch(26.8% 0.041 225.1);

Tailwind

colors: {
  custom: {
    50: '#50636c',
    500: '#0b2a35',
    950: '#000000',
  },
}

SCSS

$custom: #0b2a35;
$custom-light: #50636c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2a35",
  "rgb": {
    "r": 11,
    "g": 42,
    "b": 53
  },
  "hsl": {
    "h": 195.714,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.26783,
    "c": 0.04117,
    "h": 225.1
  },
  "luminance": 0.01984
}

Semantic roles & 50–950 ramp

primary

#0B2A35

secondary

#723D2A

accent

#6C3FE9

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020507

muted

#78797A

Preview Lab

Preview with #0B2A35

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

Preview Lab → · Contrast checker → · Palette generator →