Recognised as Colour

#171E1A

#171E1A
Green
Dark
Nearest: Black

#171E1A is a green with RGB values 23, 30, 26 and HSL 146°, 13%, 10%. It is a dark colour, so white text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#171E1A#171E1A

HEX#171E1A

RGBrgb(23, 30, 26)

RGB (0–1)0.0902, 0.1176, 0.102

RGB percentages9%, 11.8%, 10.2%

HSLhsl(145.7, 13.2%, 10.4%)

HSV / HSBhsv(145.7, 23.3%, 11.8%)

CMYK23.3%, 0%, 13.3%, 88.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,515,034

CSS custom property--colour: #171E1A;

Brightness & contrast

Relative luminance0.01185WCAG 2.x, 0 is black and 1 is white

Perceived brightness27.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.98:1

Contrast with white16.98:1WCAG normal text: AAA

Contrast with black1.24:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#E8E1E5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E1D1Ano red cones; affects about 1% of men; ΔE 4.1 from the original

Deuteranopia#1D1C1Ano green cones; the most common form, about 1% of men; ΔE 4.3 from the original

Tritanopia#161E1Dno blue cones; rare, and affects men and women equally; ΔE 2.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.98:1WCAG large text: AAA

Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Black · ΔE 11.4 Dark slate grey · ΔE 22.7 Dim grey · ΔE 34.3 Gray · ΔE 43.4 Slate grey · ΔE 44.2 Dark olivegreen · ΔE 45.4

Nearest named CSS colourBlack (#000000)ΔE 11.42, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E171B

Analogous#181E17, #171E1D

Triadic#1A171E, #1E1A17

Split complementary#1D171E, #1E1718

Tetradic#17181E, #1E171B, #1E1D17

Tints, shades & saturation

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

Lighter +40%#70917E

Lighter +30%#597565

Lighter +20%#43584C

Lighter +10%#2D3B33

Darker −10%#010101

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#102519

Less saturated −25%#1A1A1A

Channel breakdown

R23

G30

B26

Red23 (9%)

Green30 (11.8%)

Blue26 (10.2%)

Hue145.71°

Saturation (HSL)13.21%

Lightness10.39%

Dominant channelGreen

Hex per channelR 17 · G 1E · B 1A

Keep nerding

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

#171E1A

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

Nerdulate something else