Colour

#1C2D38

#1C2D38
Blue
Dark
Nearest: Dark slate grey

#1C2D38 is a blue with RGB values 28, 45, 56 and HSL 204°, 33%, 16%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1C2D38#1C2D38

HEX#1C2D38

RGBrgb(28, 45, 56)

RGB (0–1)0.1098, 0.1765, 0.2196

RGB percentages11%, 17.6%, 22%

HSLhsl(203.6, 33.3%, 16.5%)

HSV / HSBhsv(203.6, 50%, 22%)

CMYK50%, 19.6%, 0%, 78%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,846,584

CSS custom property--colour: #1C2D38;

Brightness & contrast

Relative luminance0.02409WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.17:1

Contrast with white14.17:1WCAG normal text: AAA

Contrast with black1.48:1WCAG normal text: Fail

Greyscale equivalent#2A2A2A

Inverted#E3D2C7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#282D39no red cones; affects about 1% of men; ΔE 4.8 from the original

Deuteranopia#242A38no green cones; the most common form, about 1% of men; ΔE 4.9 from the original

Tritanopia#113031no blue cones; rare, and affects men and women equally; ΔE 9.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.17:1WCAG large text: AAA

Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17 Black · ΔE 20.1 Dim grey · ΔE 28.7 Slate grey · ΔE 35.4 Gray · ΔE 37.4 Light slate grey · ΔE 38.5

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.98, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#38271C

Analogous#1C3835, #1C1F38

Triadic#381C2D, #2D381C

Split complementary#381C1F, #38351C

Tetradic#351C38, #38271C, #1F381C

Tints, shades & saturation

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

Lighter +40%#6B98B5

Lighter +30%#4F7F9E

Lighter +20%#3E647C

Lighter +10%#2D485A

Darker −10%#0B1216

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#112F42

Less saturated −25%#262B2D

Channel breakdown

R28

G45

B56

Red28 (11%)

Green45 (17.6%)

Blue56 (22%)

Hue203.57°

Saturation (HSL)33.33%

Lightness16.47%

Dominant channelBlue

Hex per channelR 1C · G 2D · B 38

Keep nerding

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

#1C2D38

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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