#0B394D#0B394D

#0B394D is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.059 H 232.0°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#0B394D
RGB	rgb(11, 57, 77)
HSL	hsl(198, 75%, 17%)
HSV	hsv(198, 86%, 30%)
CMYK	cmyk(85.7%, 26%, 0%, 69.8%)
CIE-LAB	lab(22.06, -7.11, -16.53)
CIE-LCH	lch(22.06, 17.99, 246.73°)
OKLab	oklab(32.5% -0.0364 -0.0465)
OKLCH	oklch(32.5% 0.059 232)
XYZ	xyz(2.9402, 3.5329, 7.5467)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B394D #4D1F0B

analogous

#0B4D40 #0B394D #0B184D

triadic

#0B394D #4D0B39 #394D0B

tetradic

#0B394D #400B4D #4D1F0B #184D0B

square

#0B394D #400B4D #4D1F0B #184D0B

split-complementary

#0B394D #4D0B18 #4D400B

monochromatic

#04141B #04141B #0B394D #136183 #1A88B8

Accessibility & contrast

On white

12.31

#0B394D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0B394D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B394D

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B394D	#FFFFFF	#000000	##FFFFFF
##0B394D	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F384E

Deuteranopia (green-blind)

#26324D

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0b394d;
/* rgb */ color: rgb(11, 57, 77);
/* oklch */ color: oklch(32.5% 0.059 232.0);

Tailwind

colors: {
  custom: {
    50: '#566f7f',
    500: '#0b394d',
    950: '#000000',
  },
}

SCSS

$custom: #0b394d;
$custom-light: #566f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b394d",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 77
  },
  "hsl": {
    "h": 198.182,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.32499,
    "c": 0.05909,
    "h": 232
  },
  "luminance": 0.03533
}

Semantic roles & 50–950 ramp

primary

#0B394D

secondary

#89472B

accent

#6F36F2

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#03070A

muted

#787A7C

Preview Lab

Preview with #0B394D

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

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