#0B314C#0B314C

#0B314C is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.064 H 244.2°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#0B314C
RGB	rgb(11, 49, 76)
HSL	hsl(205, 75%, 17%)
HSV	hsv(205, 86%, 30%)
CMYK	cmyk(85.5%, 35.5%, 0%, 70.2%)
CIE-LAB	lab(19.18, -2.14, -20.37)
CIE-LCH	lch(19.18, 20.49, 263.99°)
OKLab	oklab(30.19% -0.0279 -0.0578)
OKLCH	oklch(30.19% 0.064 244.2)
XYZ	xyz(2.5403, 2.7893, 7.2406)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B314C #4C260B

analogous

#0B4C47 #0B314C #0B114C

triadic

#0B314C #4C0B31 #314C0B

tetradic

#0B314C #470B4C #4C260B #114C0B

square

#0B314C #470B4C #4C260B #114C0B

split-complementary

#0B314C #4C0B11 #4C470B

monochromatic

#04111B #04111B #0B314C #135381 #1A76B7

Accessibility & contrast

On white

13.48

#0B314C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0B314C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B314C

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B314C	#FFFFFF	#000000	##FFFFFF
##0B314C	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24324D

Deuteranopia (green-blind)

#1B2C4B

Tritanopia (blue-blind)

#00383B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b314c;
/* rgb */ color: rgb(11, 49, 76);
/* oklch */ color: oklch(30.2% 0.064 244.2);

Tailwind

colors: {
  custom: {
    50: '#56687e',
    500: '#0b314c',
    950: '#000000',
  },
}

SCSS

$custom: #0b314c;
$custom-light: #56687e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b314c",
  "rgb": {
    "r": 11,
    "g": 49,
    "b": 76
  },
  "hsl": {
    "h": 204.923,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.30192,
    "c": 0.06422,
    "h": 244.2
  },
  "luminance": 0.0279
}

Semantic roles & 50–950 ramp

primary

#0B314C

secondary

#88512B

accent

#8436F1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0B314C

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

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