Colour

#12301C

#12301C
Green
Dark
Nearest: Dark slate grey

#12301C is a green with RGB values 18, 48, 28 and HSL 140°, 45%, 13%. It is a dark colour, so white text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#12301C#12301C

HEX#12301C

RGBrgb(18, 48, 28)

RGB (0–1)0.0706, 0.1882, 0.1098

RGB percentages7.1%, 18.8%, 11%

HSLhsl(140, 45.5%, 12.9%)

HSV / HSBhsv(140, 62.5%, 18.8%)

CMYK62.5%, 0%, 41.7%, 81.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,191,964

CSS custom property--colour: #12301C;

Brightness & contrast

Relative luminance0.02326WCAG 2.x, 0 is black and 1 is white

Perceived brightness39.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.33:1

Contrast with white14.33:1WCAG normal text: AAA

Contrast with black1.47:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#EDCFE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#302C1Bno red cones; affects about 1% of men; ΔE 15.7 from the original

Deuteranopia#2C291Dno green cones; the most common form, about 1% of men; ΔE 15.9 from the original

Tritanopia#0B2F2Bno blue cones; rare, and affects men and women equally; ΔE 11.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.33:1WCAG large text: AAA

Contrast with black, large text1.47:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20 Black · ΔE 25.8 Dark olivegreen · ΔE 32.9 Dim grey · ΔE 33.5 Teal · ΔE 37.9 Gray · ΔE 41.3

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.03, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#301226

Analogous#173012, #12302B

Triadic#1C1230, #301C12

Split complementary#2B1230, #301217

Tetradic#121730, #301226, #302B12

Tints, shades & saturation

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

Lighter +40%#50BE75

Lighter +30%#3C9F5D

Lighter +20%#2E7A47

Lighter +10%#205532

Darker −10%#040B06

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0A3819

Less saturated −25%#1A281F

Channel breakdown

R18

G48

B28

Red18 (7.1%)

Green48 (18.8%)

Blue28 (11%)

Hue140°

Saturation (HSL)45.45%

Lightness12.94%

Dominant channelGreen

Hex per channelR 12 · G 30 · B 1C

Keep nerding

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#12301C

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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