#0B2F41#0B2F41

#0B2F41 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.9% C 0.052 H 234.6°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#0B2F41
RGB	rgb(11, 47, 65)
HSL	hsl(200, 71%, 15%)
HSV	hsv(200, 83%, 25%)
CMYK	cmyk(83.1%, 27.7%, 0%, 74.5%)
CIE-LAB	lab(17.85, -5.43, -14.97)
CIE-LCH	lch(17.85, 15.93, 250.05°)
OKLab	oklab(28.94% -0.0299 -0.0421)
OKLCH	oklch(28.94% 0.052 234.6)
XYZ	xyz(2.1083, 2.4856, 5.3687)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2F41 #411D0B

analogous

#0B4138 #0B2F41 #0B1441

triadic

#0B2F41 #410B2F #2F410B

tetradic

#0B2F41 #380B41 #411D0B #14410B

square

#0B2F41 #380B41 #411D0B #14410B

split-complementary

#0B2F41 #410B14 #41380B

monochromatic

#04131A #04131A #0B2F41 #145575 #1D7BAA

Accessibility & contrast

On white

14.03

#0B2F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0B2F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2F41

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2F41	#FFFFFF	#000000	##FFFFFF
##0B2F41	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262F42

Deuteranopia (green-blind)

#1F2941

Tritanopia (blue-blind)

#003435

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0b2f41;
/* rgb */ color: rgb(11, 47, 65);
/* oklch */ color: oklch(28.9% 0.052 234.6);

Tailwind

colors: {
  custom: {
    50: '#536775',
    500: '#0b2f41',
    950: '#000000',
  },
}

SCSS

$custom: #0b2f41;
$custom-light: #536775;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2f41",
  "rgb": {
    "r": 11,
    "g": 47,
    "b": 65
  },
  "hsl": {
    "h": 200,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28939,
    "c": 0.05168,
    "h": 234.6
  },
  "luminance": 0.02486
}

Semantic roles & 50–950 ramp

primary

#0B2F41

secondary

#7E462A

accent

#763AEE

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0B2F41

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

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