Colour

#1C263A

#1C263A
Blue
Dark
Nearest: Black

#1C263A is a blue with RGB values 28, 38, 58 and HSL 220°, 35%, 17%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1C263A#1C263A

HEX#1C263A

RGBrgb(28, 38, 58)

RGB (0–1)0.1098, 0.149, 0.2275

RGB percentages11%, 14.9%, 22.7%

HSLhsl(220, 34.9%, 16.9%)

HSV / HSBhsv(220, 51.7%, 22.7%)

CMYK51.7%, 34.5%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,844,794

CSS custom property--colour: #1C263A;

Brightness & contrast

Relative luminance0.01939WCAG 2.x, 0 is black and 1 is white

Perceived brightness38.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.13:1

Contrast with white15.13:1WCAG normal text: AAA

Contrast with black1.39:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#E3D9C5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F283Bno red cones; affects about 1% of men; ΔE 1.3 from the original

Deuteranopia#1C253Ano green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#112A2Dno blue cones; rare, and affects men and women equally; ΔE 14.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.13:1WCAG large text: AAA

Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Black · ΔE 20.9 Dark slate grey · ΔE 23.8 Dim grey · ΔE 32.6 Slate grey · ΔE 38.1 Dark slateblue · ΔE 39.9 Gray · ΔE 41

Nearest named CSS colourBlack (#000000)ΔE 20.92, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A301C

Analogous#1C353A, #211C3A

Triadic#3A1C26, #263A1C

Split complementary#3A211C, #353A1C

Tetradic#3A1C35, #3A301C, #1C3A21

Tints, shades & saturation

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

Lighter +40%#6B84B7

Lighter +30%#4E6AA1

Lighter +20%#3D537F

Lighter +10%#2D3D5C

Darker −10%#0B0F18

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#112245

Less saturated −25%#272A2F

Channel breakdown

R28

G38

B58

Red28 (11%)

Green38 (14.9%)

Blue58 (22.7%)

Hue220°

Saturation (HSL)34.88%

Lightness16.86%

Dominant channelBlue

Hex per channelR 1C · G 26 · B 3A

Keep nerding

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

#1C263A

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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