#0B414D#0B414D

#0B414D is a dark, muted cyan. Relative luminance 0.044; OKLCH L 34.8% C 0.057 H 216.7°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#0B414D
RGB	rgb(11, 65, 77)
HSL	hsl(191, 75%, 17%)
HSV	hsv(191, 86%, 30%)
CMYK	cmyk(85.7%, 15.6%, 0%, 69.8%)
CIE-LAB	lab(24.91, -12.13, -12.13)
CIE-LCH	lch(24.91, 17.15, 225.00°)
OKLab	oklab(34.78% -0.0454 -0.0339)
OKLCH	oklch(34.78% 0.057 216.7)
XYZ	xyz(3.3673, 4.3871, 7.6891)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B414D #4D170B

analogous

#0B4D38 #0B414D #0B204D

triadic

#0B414D #4D0B41 #414D0B

tetradic

#0B414D #380B4D #4D170B #204D0B

square

#0B414D #380B4D #4D170B #204D0B

split-complementary

#0B414D #4D0B20 #4D380B

monochromatic

#04171B #04171B #0B414D #136E83 #1A9BB8

Accessibility & contrast

On white

11.18

#0B414D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#0B414D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B414D

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B414D	#FFFFFF	#000000	##FFFFFF
##0B414D	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393F4E

Deuteranopia (green-blind)

#30384D

Tritanopia (blue-blind)

#004545

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0b414d;
/* rgb */ color: rgb(11, 65, 77);
/* oklch */ color: oklch(34.8% 0.057 216.7);

Tailwind

colors: {
  custom: {
    50: '#57757e',
    500: '#0b414d',
    950: '#000000',
  },
}

SCSS

$custom: #0b414d;
$custom-light: #57757e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b414d",
  "rgb": {
    "r": 11,
    "g": 65,
    "b": 77
  },
  "hsl": {
    "h": 190.909,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.34784,
    "c": 0.05667,
    "h": 216.7
  },
  "luminance": 0.04388
}

Semantic roles & 50–950 ramp

primary

#0B414D

secondary

#893C2B

accent

#5836F2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0B414D

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

Preview Lab → · Contrast checker → · Palette generator →