#0B2E40#0B2E40

#0B2E40 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.6% C 0.051 H 235.3°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#0B2E40
RGB	rgb(11, 46, 64)
HSL	hsl(200, 71%, 15%)
HSV	hsv(200, 83%, 25%)
CMYK	cmyk(82.8%, 28.1%, 0%, 74.9%)
CIE-LAB	lab(17.44, -5.17, -14.93)
CIE-LCH	lch(17.44, 15.80, 250.90°)
OKLab	oklab(28.59% -0.0291 -0.042)
OKLCH	oklch(28.59% 0.051 235.3)
XYZ	xyz(2.0401, 2.3951, 5.2043)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2E40 #401D0B

analogous

#0B4038 #0B2E40 #0B1440

triadic

#0B2E40 #400B2E #2E400B

tetradic

#0B2E40 #380B40 #401D0B #14400B

square

#0B2E40 #380B40 #401D0B #14400B

split-complementary

#0B2E40 #400B14 #40380B

monochromatic

#04131A #04131A #0B2E40 #145474 #1D79A8

Accessibility & contrast

On white

14.20

#0B2E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0B2E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2E40

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2E40	#FFFFFF	#000000	##FFFFFF
##0B2E40	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252E41

Deuteranopia (green-blind)

#1E2940

Tritanopia (blue-blind)

#003334

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0b2e40;
/* rgb */ color: rgb(11, 46, 64);
/* oklch */ color: oklch(28.6% 0.051 235.3);

Tailwind

colors: {
  custom: {
    50: '#536675',
    500: '#0b2e40',
    950: '#000000',
  },
}

SCSS

$custom: #0b2e40;
$custom-light: #536675;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2e40",
  "rgb": {
    "r": 11,
    "g": 46,
    "b": 64
  },
  "hsl": {
    "h": 200.377,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.28591,
    "c": 0.05115,
    "h": 235.3
  },
  "luminance": 0.02395
}

Semantic roles & 50–950 ramp

primary

#0B2E40

secondary

#7D462A

accent

#773AED

background

#F4F6F7

surface

#E8EBED

border

#C4C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0B2E40

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

Preview Lab → · Contrast checker → · Palette generator →