Colour

#0B404D

#0B404D
Cyan
Dark
Nearest: Dark slate grey

#0B404D is a cyan with RGB values 11, 64, 77 and HSL 192°, 75%, 17%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0B404D#0B404D

HEX#0B404D

RGBrgb(11, 64, 77)

RGB (0–1)0.0431, 0.251, 0.302

RGB percentages4.3%, 25.1%, 30.2%

HSLhsl(191.8, 75%, 17.3%)

HSV / HSBhsv(191.8, 85.7%, 30.2%)

CMYK85.7%, 16.9%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer737,357

CSS custom property--colour: #0B404D;

Brightness & contrast

Relative luminance0.04274WCAG 2.x, 0 is black and 1 is white

Perceived brightness55.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.32:1

Contrast with white11.32:1WCAG normal text: AAA

Contrast with black1.85:1WCAG normal text: Fail

Greyscale equivalent#363636

Inverted#F4BFB2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#383E4Eno red cones; affects about 1% of men; ΔE 13.5 from the original

Deuteranopia#2F384Dno green cones; the most common form, about 1% of men; ΔE 13.9 from the original

Tritanopia#004444no blue cones; rare, and affects men and women equally; ΔE 10.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.32:1WCAG large text: AAA

Contrast with black, large text1.85:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.2 Dim grey · ΔE 26.2 Teal · ΔE 29.7 Slate grey · ΔE 29.9 Black · ΔE 29.9 Light slate grey · ΔE 32.7

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.18, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#4D180B

Analogous#0B4D39, #0B1F4D

Triadic#4D0B40, #404D0B

Split complementary#4D0B1F, #4D390B

Tetradic#390B4D, #4D180B, #1F4D0B

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#40C4E4

Lighter +30%#1EAFD3

Lighter +20%#188AA6

Lighter +10%#11657A

Darker −10%#051B20

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#004758

Less saturated −25%#163942

Channel breakdown

R11

G64

B77

Red11 (4.3%)

Green64 (25.1%)

Blue77 (30.2%)

Hue191.82°

Saturation (HSL)75%

Lightness17.25%

Dominant channelBlue

Hex per channelR 0B · G 40 · B 4D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0B404D

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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