Colour

#1A202D

#1A202D
Blue
Dark
Nearest: Black

#1A202D is a blue with RGB values 26, 32, 45 and HSL 221°, 27%, 14%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1A202D#1A202D

HEX#1A202D

RGBrgb(26, 32, 45)

RGB (0–1)0.102, 0.1255, 0.1765

RGB percentages10.2%, 12.5%, 17.6%

HSLhsl(221.1, 26.8%, 13.9%)

HSV / HSBhsv(221.1, 42.2%, 17.6%)

CMYK42.2%, 28.9%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,712,173

CSS custom property--colour: #1A202D;

Brightness & contrast

Relative luminance0.01442WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.3:1

Contrast with white16.3:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#E5DFD2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1C212Eno red cones; affects about 1% of men; ΔE 0.7 from the original

Deuteranopia#1A1F2Dno green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#142324no blue cones; rare, and affects men and women equally; ΔE 10 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.3:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 15.6 Dark slate grey · ΔE 23.8 Dim grey · ΔE 33.6 Slate grey · ΔE 40.8 Gray · ΔE 42.5 Light slate grey · ΔE 43.9

Nearest named CSS colourBlack (#000000)ΔE 15.57, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2D271A

Analogous#1A292D, #1E1A2D

Triadic#2D1A20, #202D1A

Split complementary#2D1E1A, #292D1A

Tetradic#2D1A29, #2D271A, #1A2D1E

Tints, shades & saturation

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

Lighter +40%#6A7EA9

Lighter +30%#52658E

Lighter +20%#3F4E6E

Lighter +10%#2D374D

Darker −10%#07090D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#111D36

Less saturated −25%#232324

Channel breakdown

R26

G32

B45

Red26 (10.2%)

Green32 (12.5%)

Blue45 (17.6%)

Hue221.05°

Saturation (HSL)26.76%

Lightness13.92%

Dominant channelBlue

Hex per channelR 1A · G 20 · B 2D

Keep nerding

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#1A202D

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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