Colour

#0A280F

#0A280F
Green
Dark
Nearest: Dark slate grey

#0A280F is a green with RGB values 10, 40, 15 and HSL 130°, 60%, 10%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0A280F#0A280F

HEX#0A280F

RGBrgb(10, 40, 15)

RGB (0–1)0.0392, 0.1569, 0.0588

RGB percentages3.9%, 15.7%, 5.9%

HSLhsl(130, 60%, 9.8%)

HSV / HSBhsv(130, 75%, 15.7%)

CMYK75%, 0%, 62.5%, 84.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer665,615

CSS custom property--colour: #0A280F;

Brightness & contrast

Relative luminance0.01617WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.87:1

Contrast with white15.87:1WCAG normal text: AAA

Contrast with black1.32:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#F5D7F0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#29240Dno red cones; affects about 1% of men; ΔE 16.7 from the original

Deuteranopia#252111no green cones; the most common form, about 1% of men; ΔE 16.9 from the original

Tritanopia#042722no blue cones; rare, and affects men and women equally; ΔE 13.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.87:1WCAG large text: AAA

Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 25.2 Black · ΔE 25.8 Dark olivegreen · ΔE 34 Dim grey · ΔE 38.1 Teal · ΔE 42.3 Sea green · ΔE 44.6

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 25.16, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#280A23

Analogous#14280A, #0A281E

Triadic#0F0A28, #280F0A

Split complementary#1E0A28, #280A14

Tetradic#0A1428, #280A23, #281E0A

Tints, shades & saturation

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

Lighter +40%#33CB4C

Lighter +30%#29A23D

Lighter +20%#1E7A2E

Lighter +10%#14511E

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#042E0B

Less saturated −25%#102213

Channel breakdown

R10

G40

B15

Red10 (3.9%)

Green40 (15.7%)

Blue15 (5.9%)

Hue130°

Saturation (HSL)60%

Lightness9.8%

Dominant channelGreen

Hex per channelR 0A · G 28 · B 0F

Keep nerding

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#0A280F

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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