Colour

#1F290A

#1F290A
Green
Dark
Nearest: Black

#1F290A is a green with RGB values 31, 41, 10 and HSL 79°, 61%, 10%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1F290A#1F290A

HEX#1F290A

RGBrgb(31, 41, 10)

RGB (0–1)0.1216, 0.1608, 0.0392

RGB percentages12.2%, 16.1%, 3.9%

HSLhsl(79.4, 60.8%, 10%)

HSV / HSBhsv(79.4, 75.6%, 16.1%)

CMYK24.4%, 0%, 75.6%, 83.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,042,122

CSS custom property--colour: #1F290A;

Brightness & contrast

Relative luminance0.01899WCAG 2.x, 0 is black and 1 is white

Perceived brightness35.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.22:1

Contrast with white15.22:1WCAG normal text: AAA

Contrast with black1.38:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#E0D6F5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2C2607no red cones; affects about 1% of men; ΔE 8.9 from the original

Deuteranopia#2A250Cno green cones; the most common form, about 1% of men; ΔE 8.8 from the original

Tritanopia#212722no blue cones; rare, and affects men and women equally; ΔE 16.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.22:1WCAG large text: AAA

Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Black · ΔE 25.3 Dark slate grey · ΔE 26.8 Dark olivegreen · ΔE 31.4 Dim grey · ΔE 35.8 Gray · ΔE 43.7 Teal · ΔE 46.1

Nearest named CSS colourBlack (#000000)ΔE 25.27, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#140A29

Analogous#29240A, #0F290A

Triadic#0A1F29, #290A1F

Split complementary#0A0F29, #240A29

Tetradic#0A2924, #140A29, #290A0F

Tints, shades & saturation

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

Lighter +40%#9BCD32

Lighter +30%#7CA428

Lighter +20%#5D7B1E

Lighter +10%#3E5214

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#212F04

Less saturated −25%#1D2310

Channel breakdown

R31

G41

B10

Red31 (12.2%)

Green41 (16.1%)

Blue10 (3.9%)

Hue79.35°

Saturation (HSL)60.78%

Lightness10%

Dominant channelGreen

Hex per channelR 1F · G 29 · B 0A

Keep nerding

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

#1F290A

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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