Colour

#1C1F17

#1C1F17
Green
Dark
Nearest: Black

#1C1F17 is a green with RGB values 28, 31, 23 and HSL 83°, 15%, 11%. It is a dark colour, so white text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1C1F17#1C1F17

HEX#1C1F17

RGBrgb(28, 31, 23)

RGB (0–1)0.1098, 0.1216, 0.0902

RGB percentages11%, 12.2%, 9%

HSLhsl(82.5, 14.8%, 10.6%)

HSV / HSBhsv(82.5, 25.8%, 12.2%)

CMYK9.7%, 0%, 25.8%, 87.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,842,967

CSS custom property--colour: #1C1F17;

Brightness & contrast

Relative luminance0.01289WCAG 2.x, 0 is black and 1 is white

Perceived brightness29.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.7:1

Contrast with white16.7:1WCAG normal text: AAA

Contrast with black1.26:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#E3E0E8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#201E17no red cones; affects about 1% of men; ΔE 2.7 from the original

Deuteranopia#201E17no green cones; the most common form, about 1% of men; ΔE 2.7 from the original

Tritanopia#1D1E1Dno blue cones; rare, and affects men and women equally; ΔE 5.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.7:1WCAG large text: AAA

Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Black · ΔE 12.7 Dark slate grey · ΔE 23.4 Dim grey · ΔE 33.8 Gray · ΔE 42.8 Dark olivegreen · ΔE 43.1 Slate grey · ΔE 44.5

Nearest named CSS colourBlack (#000000)ΔE 12.71, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A171F

Analogous#1F1E17, #181F17

Triadic#171C1F, #1F171C

Split complementary#17181F, #1E171F

Tetradic#171F1E, #1A171F, #1F1718

Tints, shades & saturation

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

Lighter +40%#86946E

Lighter +30%#6B7758

Lighter +20%#515A42

Lighter +10%#363C2D

Darker −10%#020201

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1E2610

Less saturated −25%#1B1B1B

Channel breakdown

R28

G31

B23

Red28 (11%)

Green31 (12.2%)

Blue23 (9%)

Hue82.5°

Saturation (HSL)14.81%

Lightness10.59%

Dominant channelGreen

Hex per channelR 1C · G 1F · B 17

Keep nerding

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

#1C1F17

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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