#0B424E#0B424E

#0B424E is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.1% C 0.057 H 216.4°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#0B424E
RGB	rgb(11, 66, 78)
HSL	hsl(191, 75%, 17%)
HSV	hsv(191, 86%, 31%)
CMYK	cmyk(85.9%, 15.4%, 0%, 69.4%)
CIE-LAB	lab(25.31, -12.35, -12.17)
CIE-LCH	lch(25.31, 17.34, 224.59°)
OKLab	oklab(35.12% -0.0461 -0.034)
OKLCH	oklch(35.12% 0.057 216.4)
XYZ	xyz(3.4608, 4.5172, 7.8958)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B424E #4E170B

analogous

#0B4E38 #0B424E #0B214E

triadic

#0B424E #4E0B42 #424E0B

tetradic

#0B424E #380B4E #4E170B #214E0B

square

#0B424E #380B4E #4E170B #214E0B

split-complementary

#0B424E #4E0B21 #4E380B

monochromatic

#04171B #04171B #0B424E #136F84 #1A9DB9

Accessibility & contrast

On white

11.03

#0B424E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0B424E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B424E

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B424E	#FFFFFF	#000000	##FFFFFF
##0B424E	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A404F

Deuteranopia (green-blind)

#31394E

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b424e;
/* rgb */ color: rgb(11, 66, 78);
/* oklch */ color: oklch(35.1% 0.057 216.4);

Tailwind

colors: {
  custom: {
    50: '#58767f',
    500: '#0b424e',
    950: '#000000',
  },
}

SCSS

$custom: #0b424e;
$custom-light: #58767f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b424e",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 78
  },
  "hsl": {
    "h": 190.746,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.35121,
    "c": 0.05727,
    "h": 216.4
  },
  "luminance": 0.04518
}

Semantic roles & 50–950 ramp

primary

#0B424E

secondary

#8A3C2B

accent

#5836F2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0B424E

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

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