Colour

#665D2F

#665D2F
Yellow
Dark
Nearest: Dark olivegreen

#665D2F is a yellow with RGB values 102, 93, 47 and HSL 50°, 37%, 29%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#665D2F#665D2F

HEX#665D2F

RGBrgb(102, 93, 47)

RGB (0–1)0.4, 0.3647, 0.1843

RGB percentages40%, 36.5%, 18.4%

HSLhsl(50.2, 36.9%, 29.2%)

HSV / HSBhsv(50.2, 53.9%, 40%)

CMYK0%, 8.8%, 53.9%, 60%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,708,527

CSS custom property--colour: #665D2F;

Brightness & contrast

Relative luminance0.10859WCAG 2.x, 0 is black and 1 is white

Perceived brightness91.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.62:1

Contrast with white6.62:1WCAG normal text: AA

Contrast with black3.17:1WCAG normal text: Fail

Greyscale equivalent#5C5C5C

Inverted#99A2D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#655B2Bno red cones; affects about 1% of men; ΔE 1.5 from the original

Deuteranopia#675E31no green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#6D5752no blue cones; rare, and affects men and women equally; ΔE 24.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.62:1WCAG large text: AAA

Contrast with black, large text3.17:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 16.2 Dim grey · ΔE 28.2 Gray · ΔE 31.1 Saddle brown · ΔE 32.6 Olive · ΔE 33.2 Dark slate grey · ΔE 33.4

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 16.16, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2F3866

Analogous#66422F, #54662F

Triadic#2F665D, #5D2F66

Split complementary#2F5366, #422F66

Tetradic#2F6642, #2F3866, #662F53

Tints, shades & saturation

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

Lighter +40%#CDC494

Lighter +30%#BDB171

Lighter +20%#AC9D4F

Lighter +10%#897D3F

Darker −10%#433D1F

Darker −20%#201D0F

Darker −30%#000000

Darker −40%#000000

More saturated +25%#796A1C

Less saturated −25%#535042

Channel breakdown

R102

G93

B47

Red102 (40%)

Green93 (36.5%)

Blue47 (18.4%)

Hue50.18°

Saturation (HSL)36.91%

Lightness29.22%

Dominant channelRed

Hex per channelR 66 · G 5D · B 2F

Keep nerding

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

#665D2F

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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