#0B263E#0B263E

#0B263E is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.2% C 0.056 H 248.5°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#0B263E
RGB	rgb(11, 38, 62)
HSL	hsl(208, 70%, 14%)
HSV	hsv(208, 82%, 24%)
CMYK	cmyk(82.3%, 38.7%, 0%, 75.7%)
CIE-LAB	lab(14.43, -0.39, -18.26)
CIE-LCH	lch(14.43, 18.27, 268.77°)
OKLab	oklab(26.17% -0.0204 -0.0518)
OKLCH	oklch(26.17% 0.056 248.5)
XYZ	xyz(1.7003, 1.8050, 4.8153)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B263E #3E230B

analogous

#0B3E3D #0B263E #0B0D3E

triadic

#0B263E #3E0B26 #263E0B

tetradic

#0B263E #3D0B3E #3E230B #0D3E0B

square

#0B263E #3D0B3E #3E230B #0D3E0B

split-complementary

#0B263E #3E0B0D #3E3D0B

monochromatic

#05101A #05101A #0B263E #144672 #1D66A6

Accessibility & contrast

On white

15.43

#0B263E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B263E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B263E

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B263E	#FFFFFF	#000000	##FFFFFF
##0B263E	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B273F

Deuteranopia (green-blind)

#14223E

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b263e;
/* rgb */ color: rgb(11, 38, 62);
/* oklch */ color: oklch(26.2% 0.056 248.5);

Tailwind

colors: {
  custom: {
    50: '#526073',
    500: '#0b263e',
    950: '#000000',
  },
}

SCSS

$custom: #0b263e;
$custom-light: #526073;
$custom-dark: #000000;

JSON

{
  "hex": "#0b263e",
  "rgb": {
    "r": 11,
    "g": 38,
    "b": 62
  },
  "hsl": {
    "h": 208.235,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.26173,
    "c": 0.05571,
    "h": 248.5
  },
  "luminance": 0.01805
}

Semantic roles & 50–950 ramp

primary

#0B263E

secondary

#7B502A

accent

#8F3BED

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020408

muted

#78797B

Preview Lab

Preview with #0B263E

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

Preview Lab → · Contrast checker → · Palette generator →