Recognised as Colour

#638A14

#638A14
Green
Dark
Nearest: Olivedrab

#638A14 is a green with RGB values 99, 138, 20 and HSL 80°, 75%, 31%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#638A14#638A14

HEX#638A14

RGBrgb(99, 138, 20)

RGB (0–1)0.3882, 0.5412, 0.0784

RGB percentages38.8%, 54.1%, 7.8%

HSLhsl(79.8, 74.7%, 31%)

HSV / HSBhsv(79.8, 85.5%, 54.1%)

CMYK28.3%, 0%, 85.5%, 45.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,523,412

CSS custom property--colour: #638A14;

Brightness & contrast

Relative luminance0.2088WCAG 2.x, 0 is black and 1 is white

Perceived brightness119 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.18:1

Contrast with white4.06:1WCAG normal text: Fail

Contrast with black5.18:1WCAG normal text: AA

Greyscale equivalent#797979

Inverted#9C75EB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#918000no red cones; affects about 1% of men; ΔE 26.1 from the original

Deuteranopia#8C7D22no green cones; the most common form, about 1% of men; ΔE 25.9 from the original

Tritanopia#678375no blue cones; rare, and affects men and women equally; ΔE 51.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.06:1WCAG large text: AA

Contrast with black, large text5.18:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 4 Olive · ΔE 17.9 Forest green · ΔE 20.8 Green · ΔE 22.5 Dark green · ΔE 23.7 Dark olivegreen · ΔE 26.9

Nearest named CSS colourOlivedrab (#6B8E23)ΔE 3.98, a close match

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3B148A

Analogous#8A7614, #288A14

Triadic#14638A, #8A1463

Split complementary#14288A, #76148A

Tetradic#148A76, #3B148A, #8A1428

Tints, shades & saturation

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

Lighter +40%#C8EC7E

Lighter +30%#B5E651

Lighter +20%#A2DF25

Lighter +10%#83B71A

Darker −10%#435D0E

Darker −20%#233107

Darker −30%#030401

Darker −40%#000000

More saturated +25%#6A9E00

Less saturated −25%#5C7628

Channel breakdown

R99

G138

B20

Red99 (38.8%)

Green138 (54.1%)

Blue20 (7.8%)

Hue79.83°

Saturation (HSL)74.68%

Lightness30.98%

Dominant channelGreen

Hex per channelR 63 · G 8A · B 14

Keep nerding

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

#638A14

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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