#0B334A#0B334A

#0B334A is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.060 H 238.9°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#0B334A
RGB	rgb(11, 51, 74)
HSL	hsl(202, 74%, 17%)
HSV	hsv(202, 85%, 29%)
CMYK	cmyk(85.1%, 31.1%, 0%, 71%)
CIE-LAB	lab(19.77, -4.37, -18.09)
CIE-LCH	lch(19.77, 18.61, 256.43°)
OKLab	oklab(30.63% -0.0309 -0.0511)
OKLCH	oklch(30.63% 0.06 238.9)
XYZ	xyz(2.5574, 2.9329, 6.9086)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B334A #4A220B

analogous

#0B4A42 #0B334A #0B144A

triadic

#0B334A #4A0B33 #334A0B

tetradic

#0B334A #420B4A #4A220B #144A0B

square

#0B334A #420B4A #4A220B #144A0B

split-complementary

#0B334A #4A0B14 #4A420B

monochromatic

#04121B #04121B #0B334A #13587F #1B7CB5

Accessibility & contrast

On white

13.24

#0B334A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0B334A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B334A

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B334A	#FFFFFF	#000000	##FFFFFF
##0B334A	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28334B

Deuteranopia (green-blind)

#202D4A

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b334a;
/* rgb */ color: rgb(11, 51, 74);
/* oklch */ color: oklch(30.6% 0.060 238.9);

Tailwind

colors: {
  custom: {
    50: '#556a7c',
    500: '#0b334a',
    950: '#000000',
  },
}

SCSS

$custom: #0b334a;
$custom-light: #556a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b334a",
  "rgb": {
    "r": 11,
    "g": 51,
    "b": 74
  },
  "hsl": {
    "h": 201.905,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.30625,
    "c": 0.05975,
    "h": 238.9
  },
  "luminance": 0.02933
}

Semantic roles & 50–950 ramp

primary

#0B334A

secondary

#864C2B

accent

#7B37F1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0B334A

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

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