#0B2D41#0B2D41

#0B2D41 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.4% C 0.053 H 238.8°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#0B2D41
RGB	rgb(11, 45, 65)
HSL	hsl(202, 71%, 15%)
HSV	hsv(202, 83%, 25%)
CMYK	cmyk(83.1%, 30.8%, 0%, 74.5%)
CIE-LAB	lab(17.13, -4.06, -16.10)
CIE-LCH	lch(17.13, 16.61, 255.83°)
OKLab	oklab(28.36% -0.0275 -0.0454)
OKLCH	oklch(28.36% 0.053 238.8)
XYZ	xyz(2.0302, 2.3293, 5.3426)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2D41 #411F0B

analogous

#0B413A #0B2D41 #0B1241

triadic

#0B2D41 #410B2D #2D410B

tetradic

#0B2D41 #3A0B41 #411F0B #12410B

square

#0B2D41 #3A0B41 #411F0B #12410B

split-complementary

#0B2D41 #410B12 #413A0B

monochromatic

#04121A #04121A #0B2D41 #145175 #1D75AA

Accessibility & contrast

On white

14.32

#0B2D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0B2D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2D41

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2D41	#FFFFFF	#000000	##FFFFFF
##0B2D41	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242D42

Deuteranopia (green-blind)

#1C2841

Tritanopia (blue-blind)

#003234

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2d41;
/* rgb */ color: rgb(11, 45, 65);
/* oklch */ color: oklch(28.4% 0.053 238.8);

Tailwind

colors: {
  custom: {
    50: '#536575',
    500: '#0b2d41',
    950: '#000000',
  },
}

SCSS

$custom: #0b2d41;
$custom-light: #536575;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2d41",
  "rgb": {
    "r": 11,
    "g": 45,
    "b": 65
  },
  "hsl": {
    "h": 202.222,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28363,
    "c": 0.05314,
    "h": 238.8
  },
  "luminance": 0.0233
}

Semantic roles & 50–950 ramp

primary

#0B2D41

secondary

#7E492A

accent

#7D3AEE

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #0B2D41

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

Preview Lab → · Contrast checker → · Palette generator →