#0B2940#0B2940

#0B2940 is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.2% C 0.055 H 245.2°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#0B2940
RGB	rgb(11, 41, 64)
HSL	hsl(206, 71%, 15%)
HSV	hsv(206, 83%, 25%)
CMYK	cmyk(82.8%, 35.9%, 0%, 74.9%)
CIE-LAB	lab(15.63, -1.69, -17.76)
CIE-LCH	lch(15.63, 17.84, 264.58°)
OKLab	oklab(27.16% -0.0232 -0.0503)
OKLCH	oklch(27.16% 0.055 245.2)
XYZ	xyz(1.8560, 2.0270, 5.1429)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2940 #40220B

analogous

#0B403D #0B2940 #0B0E40

triadic

#0B2940 #400B29 #29400B

tetradic

#0B2940 #3D0B40 #40220B #0E400B

square

#0B2940 #3D0B40 #40220B #0E400B

split-complementary

#0B2940 #400B0E #403D0B

monochromatic

#04111A #04111A #0B2940 #144A74 #1D6CA8

Accessibility & contrast

On white

14.94

#0B2940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0B2940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2940

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2940	#FFFFFF	#000000	##FFFFFF
##0B2940	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2A41

Deuteranopia (green-blind)

#172540

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0b2940;
/* rgb */ color: rgb(11, 41, 64);
/* oklch */ color: oklch(27.2% 0.055 245.2);

Tailwind

colors: {
  custom: {
    50: '#526275',
    500: '#0b2940',
    950: '#000000',
  },
}

SCSS

$custom: #0b2940;
$custom-light: #526275;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2940",
  "rgb": {
    "r": 11,
    "g": 41,
    "b": 64
  },
  "hsl": {
    "h": 206.038,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.27157,
    "c": 0.05544,
    "h": 245.2
  },
  "luminance": 0.02027
}

Semantic roles & 50–950 ramp

primary

#0B2940

secondary

#7D4E2A

accent

#883AED

background

#F4F5F7

surface

#E7EAED

border

#C3C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0B2940

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

Preview Lab → · Contrast checker → · Palette generator →