Recognised as Colour

#66301D

#66301D
Orange
Dark
Nearest: Saddle brown

#66301D is a orange with RGB values 102, 48, 29 and HSL 16°, 56%, 26%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#66301D#66301D

HEX#66301D

RGBrgb(102, 48, 29)

RGB (0–1)0.4, 0.1882, 0.1137

RGB percentages40%, 18.8%, 11.4%

HSLhsl(15.6, 55.7%, 25.7%)

HSV / HSBhsv(15.6, 71.6%, 40%)

CMYK0%, 52.9%, 71.6%, 60%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,696,989

CSS custom property--colour: #66301D;

Brightness & contrast

Relative luminance0.05027WCAG 2.x, 0 is black and 1 is white

Perceived brightness67.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.47:1

Contrast with white10.47:1WCAG normal text: AAA

Contrast with black2.01:1WCAG normal text: Fail

Greyscale equivalent#3A3A3A

Inverted#99CFE2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3E381Bno red cones; affects about 1% of men; ΔE 25.3 from the original

Deuteranopia#4C441Cno green cones; the most common form, about 1% of men; ΔE 25.3 from the original

Tritanopia#70252Cno blue cones; rare, and affects men and women equally; ΔE 14.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.47:1WCAG large text: AAA

Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 21.2 Sienna · ΔE 22.2 Maroon · ΔE 29.5 Brown · ΔE 30.1 Dark red · ΔE 33.8 Indian red · ΔE 34.7

Nearest named CSS colourSaddle brown (#8B4513)ΔE 21.18, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1D5366

Analogous#661D2E, #66551D

Triadic#1D6630, #301D66

Split complementary#1D6655, #1D2E66

Tetradic#2E661D, #1D5366, #551D66

Tints, shades & saturation

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

Lighter +40%#D89077

Lighter +30%#CD704F

Lighter +20%#B55534

Lighter +10%#8E4328

Darker −10%#3E1D12

Darker −20%#170B06

Darker −30%#000000

Darker −40%#000000

More saturated +25%#76280D

Less saturated −25%#56382D

Channel breakdown

R102

G48

B29

Red102 (40%)

Green48 (18.8%)

Blue29 (11.4%)

Hue15.62°

Saturation (HSL)55.73%

Lightness25.69%

Dominant channelRed

Hex per channelR 66 · G 30 · B 1D

Keep nerding

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

#66301D

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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