#0B282E#0B282E

#0B282E is a dark, muted cyan. Relative luminance 0.018; OKLCH L 25.8% C 0.036 H 213.6°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#0B282E
RGB	rgb(11, 40, 46)
HSL	hsl(190, 61%, 11%)
HSV	hsv(190, 76%, 18%)
CMYK	cmyk(76.1%, 13%, 0%, 82%)
CIE-LAB	lab(14.32, -8.43, -7.15)
CIE-LCH	lch(14.32, 11.05, 220.29°)
OKLab	oklab(25.81% -0.0299 -0.0198)
OKLCH	oklch(25.81% 0.036 213.6)
XYZ	xyz(1.3897, 1.7858, 2.8557)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B282E #2E110B

analogous

#0B2E22 #0B282E #0B162E

triadic

#0B282E #2E0B28 #282E0B

tetradic

#0B282E #220B2E #2E110B #162E0B

square

#0B282E #220B2E #2E110B #162E0B

split-complementary

#0B282E #2E0B16 #2E220B

monochromatic

#061519 #061519 #0B282E #17535F #237E91

Accessibility & contrast

On white

15.47

#0B282E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B282E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B282E

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B282E	#FFFFFF	#000000	##FFFFFF
##0B282E	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24262E

Deuteranopia (green-blind)

#1E232E

Tritanopia (blue-blind)

#002A2A

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b282e;
/* rgb */ color: rgb(11, 40, 46);
/* oklch */ color: oklch(25.8% 0.036 213.6);

Tailwind

colors: {
  custom: {
    50: '#4f6266',
    500: '#0b282e',
    950: '#000000',
  },
}

SCSS

$custom: #0b282e;
$custom-light: #4f6266;
$custom-dark: #000000;

JSON

{
  "hex": "#0b282e",
  "rgb": {
    "r": 11,
    "g": 40,
    "b": 46
  },
  "hsl": {
    "h": 190.286,
    "s": 61.404,
    "l": 11.176
  },
  "oklch": {
    "l": 0.25808,
    "c": 0.03585,
    "h": 213.6
  },
  "luminance": 0.01786
}

Semantic roles & 50–950 ramp

primary

#0B282E

secondary

#6A352A

accent

#5F43E5

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020506

muted

#78797A

Preview Lab

Preview with #0B282E

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

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