Colour

#001C7D

#001C7D
Blue
Dark
Nearest: Midnight blue

#001C7D is a blue with RGB values 0, 28, 125 and HSL 227°, 100%, 25%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001C7D#001C7D

HEX#001C7D

RGBrgb(0, 28, 125)

RGB (0–1)0, 0.1098, 0.4902

RGB percentages0%, 11%, 49%

HSLhsl(226.6, 100%, 24.5%)

HSV / HSBhsv(226.6, 100%, 49%)

CMYK100%, 77.6%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,293

CSS custom property--colour: #001C7D;

Brightness & contrast

Relative luminance0.02311WCAG 2.x, 0 is black and 1 is white

Perceived brightness47.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.36:1

Contrast with white14.36:1WCAG normal text: AAA

Contrast with black1.46:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#FFE382

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#003080no red cones; affects about 1% of men; ΔE 15.5 from the original

Deuteranopia#00247Bno green cones; the most common form, about 1% of men; ΔE 7.6 from the original

Tritanopia#00394Bno blue cones; rare, and affects men and women equally; ΔE 58.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text14.36:1WCAG large text: AAA

Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 6.7 Navy · ΔE 17.3 Indigo · ΔE 19 Rebecca purple · ΔE 20.6 Dark slateblue · ΔE 20.9 Dark blue · ΔE 21.5

Nearest named CSS colourMidnight blue (#191970)ΔE 6.71, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7D6100

Analogous#005B7D, #22007D

Triadic#7D001C, #1C7D00

Split complementary#7D2300, #5A7D00

Tetradic#7D005B, #7D6100, #007D23

Tints, shades & saturation

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

Lighter +40%#4A73FF

Lighter +30%#174BFF

Lighter +20%#0033E3

Lighter +10%#0027B0

Darker −10%#00114A

Darker −20%#000517

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001C7D

Less saturated −25%#10256D

Channel breakdown

G28

B125

Red0 (0%)

Green28 (11%)

Blue125 (49%)

Hue226.56°

Saturation (HSL)100%

Lightness24.51%

Dominant channelBlue

Hex per channelR 00 · G 1C · B 7D

Keep nerding

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#001C7D

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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