Colour

#121A10

#121A10
Green
Dark
Nearest: Black

#121A10 is a green with RGB values 18, 26, 16 and HSL 108°, 24%, 8%. It is a dark colour, so white text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#121A10#121A10

HEX#121A10

RGBrgb(18, 26, 16)

RGB (0–1)0.0706, 0.102, 0.0627

RGB percentages7.1%, 10.2%, 6.3%

HSLhsl(108, 23.8%, 8.2%)

HSV / HSBhsv(108, 38.5%, 10.2%)

CMYK30.8%, 0%, 38.5%, 89.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,186,320

CSS custom property--colour: #121A10;

Brightness & contrast

Relative luminance0.00905WCAG 2.x, 0 is black and 1 is white

Perceived brightness22.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.78:1

Contrast with white17.78:1WCAG normal text: AAA

Contrast with black1.18:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#EDE5EF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1B180Fno red cones; affects about 1% of men; ΔE 5.7 from the original

Deuteranopia#191811no green cones; the most common form, about 1% of men; ΔE 5 from the original

Tritanopia#121917no blue cones; rare, and affects men and women equally; ΔE 5.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.78:1WCAG large text: AAA

Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Black · ΔE 11.4 Dark slate grey · ΔE 25.4 Dim grey · ΔE 37.1 Dark olivegreen · ΔE 44.4 Gray · ΔE 46.1 Slate grey · ΔE 47.5

Nearest named CSS colourBlack (#000000)ΔE 11.38, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#18101A

Analogous#171A10, #101A13

Triadic#10121A, #1A1012

Split complementary#13101A, #1A1017

Tetradic#10171A, #18101A, #1A1310

Tints, shades & saturation

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

Lighter +40%#69985E

Lighter +30%#54794A

Lighter +20%#3E5937

Lighter +10%#283A23

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0F1F0B

Less saturated −25%#151515

Channel breakdown

R18

G26

B16

Red18 (7.1%)

Green26 (10.2%)

Blue16 (6.3%)

Hue108°

Saturation (HSL)23.81%

Lightness8.24%

Dominant channelGreen

Hex per channelR 12 · G 1A · B 10

Keep nerding

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#121A10

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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