#0B263C#0B263C

#0B263C is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.0% C 0.053 H 246.4°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#0B263C
RGB	rgb(11, 38, 60)
HSL	hsl(207, 69%, 14%)
HSV	hsv(207, 82%, 24%)
CMYK	cmyk(81.7%, 36.7%, 0%, 76.5%)
CIE-LAB	lab(14.31, -1.26, -17.06)
CIE-LCH	lch(14.31, 17.10, 265.77°)
OKLab	oklab(26.04% -0.0211 -0.0483)
OKLCH	oklch(26.04% 0.053 246.4)
XYZ	xyz(1.6464, 1.7834, 4.5316)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B263C #3C210B

analogous

#0B3C3A #0B263C #0B0E3C

triadic

#0B263C #3C0B26 #263C0B

tetradic

#0B263C #3A0B3C #3C210B #0E3C0B

square

#0B263C #3A0B3C #3C210B #0E3C0B

split-complementary

#0B263C #3C0B0E #3C3A0B

monochromatic

#05101A #05101A #0B263C #144770 #1E68A3

Accessibility & contrast

On white

15.48

#0B263C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B263C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B263C

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B263C	#FFFFFF	#000000	##FFFFFF
##0B263C	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C273D

Deuteranopia (green-blind)

#15223C

Tritanopia (blue-blind)

#002B2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b263c;
/* rgb */ color: rgb(11, 38, 60);
/* oklch */ color: oklch(26.0% 0.053 246.4);

Tailwind

colors: {
  custom: {
    50: '#516072',
    500: '#0b263c',
    950: '#000000',
  },
}

SCSS

$custom: #0b263c;
$custom-light: #516072;
$custom-dark: #000000;

JSON

{
  "hex": "#0b263c",
  "rgb": {
    "r": 11,
    "g": 38,
    "b": 60
  },
  "hsl": {
    "h": 206.939,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.26038,
    "c": 0.05273,
    "h": 246.4
  },
  "luminance": 0.01784
}

Semantic roles & 50–950 ramp

primary

#0B263C

secondary

#794D2A

accent

#8B3CEC

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #0B263C

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

Preview Lab → · Contrast checker → · Palette generator →