#0B2641#0B2641

#0B2641 is a dark, moderate cyan. Relative luminance 0.018; OKLCH L 26.4% C 0.060 H 251.2°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX#0B2641
RGBrgb(11, 38, 65)
HSLhsl(210, 71%, 15%)
HSVhsv(210, 83%, 25%)
CMYKcmyk(83.1%, 41.5%, 0%, 74.5%)
CIE-LABlab(14.62, 0.93, -20.06)
CIE-LCHlch(14.62, 20.08, 272.65°)
OKLaboklab(26.38% -0.0194 -0.0571)
OKLCHoklch(26.38% 0.06 251.2)
XYZxyz(1.7849, 1.8388, 5.2609)
Luminance0.0184 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B2641 #41260B
analogous
#0B4141 #0B2641 #0B0B41
triadic
#0B2641 #410B26 #26410B
tetradic
#0B2641 #410B41 #41260B #0B410B
square
#0B2641 #410B41 #41260B #0B410B
split-complementary
#0B2641 #410B0B #41410B
monochromatic
#040F1A #040F1A #0B2641 #144575 #1D63AA

Accessibility & contrast

On white

15.35
#0B2641 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#0B2641 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2641
15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B2641#FFFFFF#000000##FFFFFF
##0B26411.0015.351.3715.35
#FFFFFF15.351.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A2842
Deuteranopia (green-blind)
#122340
Tritanopia (blue-blind)
#002C30
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #0b2641;
/* rgb */ color: rgb(11, 38, 65);
/* oklch */ color: oklch(26.4% 0.060 251.2);
Tailwind
colors: {
  custom: {
    50: '#535f76',
    500: '#0b2641',
    950: '#000000',
  },
}
SCSS
$custom: #0b2641;
$custom-light: #535f76;
$custom-dark: #000000;
JSON
{
  "hex": "#0b2641",
  "rgb": {
    "r": 11,
    "g": 38,
    "b": 65
  },
  "hsl": {
    "h": 210,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26383,
    "c": 0.06029,
    "h": 251.2
  },
  "luminance": 0.01839
}

Semantic roles & 50–950 ramp

primary
#0B2641
secondary
#7E542A
accent
#943AEE
background
#F4F5F7
surface
#E8E9ED
border
#C4C5C8
text
#030408
muted
#78797B

Preview Lab

Preview with #0B2641

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

Preview Lab → · Contrast checker → · Palette generator →

#0B2641 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva