#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
RGB	rgb(11, 38, 65)
HSL	hsl(210, 71%, 15%)
HSV	hsv(210, 83%, 25%)
CMYK	cmyk(83.1%, 41.5%, 0%, 74.5%)
CIE-LAB	lab(14.62, 0.93, -20.06)
CIE-LCH	lch(14.62, 20.08, 272.65°)
OKLab	oklab(26.38% -0.0194 -0.0571)
OKLCH	oklch(26.38% 0.06 251.2)
XYZ	xyz(1.7849, 1.8388, 5.2609)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	cyan

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
##0B2641	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

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 →