Colour

#1D2829

#1D2829
Cyan
Dark
Nearest: Black

#1D2829 is a cyan with RGB values 29, 40, 41 and HSL 185°, 17%, 14%. 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

#1D2829#1D2829

HEX#1D2829

RGBrgb(29, 40, 41)

RGB (0–1)0.1137, 0.1569, 0.1608

RGB percentages11.4%, 15.7%, 16.1%

HSLhsl(185, 17.1%, 13.7%)

HSV / HSBhsv(185, 29.3%, 16.1%)

CMYK29.3%, 2.4%, 0%, 83.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,910,825

CSS custom property--colour: #1D2829;

Brightness & contrast

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

Perceived brightness37.2 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#262626

Inverted#E2D7D6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#262729no red cones; affects about 1% of men; ΔE 4.6 from the original

Deuteranopia#242529no green cones; the most common form, about 1% of men; ΔE 5.1 from the original

Tritanopia#192928no blue cones; rare, and affects men and women equally; ΔE 2.6 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 16 Dark slate grey · ΔE 17.7 Dim grey · ΔE 29.7 Slate grey · ΔE 38.7 Gray · ΔE 38.7 Teal · ΔE 41.6

Nearest named CSS colourBlack (#000000)ΔE 15.96, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#291E1D

Analogous#1D2924, #1D2229

Triadic#291D28, #28291D

Split complementary#291D22, #29241D

Tetradic#241D29, #291E1D, #22291D

Tints, shades & saturation

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

Lighter +40%#759A9D

Lighter +30%#5C7F83

Lighter +20%#476265

Lighter +10%#324547

Darker −10%#080B0B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#142F32

Less saturated −25%#232323

Channel breakdown

R29

G40

B41

Red29 (11.4%)

Green40 (15.7%)

Blue41 (16.1%)

Hue185°

Saturation (HSL)17.14%

Lightness13.73%

Dominant channelBlue

Hex per channelR 1D · G 28 · B 29

Keep nerding

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

#1D2829

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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