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Recognised as Colour

#AB6747

  • #AB6747
  • Orange
  • Dark
  • Nearest: Sienna

#AB6747 is a orange with RGB values 171, 103, 71 and HSL 19°, 41%, 47%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#AB6747#AB6747
HEX#AB6747
RGBrgb(171, 103, 71)
RGB (0–1)0.6706, 0.4039, 0.2784
RGB percentages67.1%, 40.4%, 27.8%
HSLhsl(19.2, 41.3%, 47.5%)
HSV / HSBhsv(19.2, 58.5%, 67.1%)
CMYK0%, 39.8%, 58.5%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,233,095
CSS custom property--colour: #AB6747;

Brightness & contrast

Relative luminance0.18813WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.76:1
Contrast with white4.41:1WCAG normal text: Fail
Contrast with black4.76:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#5498B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#796F44no red cones; affects about 1% of men; ΔE 27.4 from the original
Deuteranopia#897E46no green cones; the most common form, about 1% of men; ΔE 28.2 from the original
Tritanopia#BA5B5Fno blue cones; rare, and affects men and women equally; ΔE 20 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.41:1WCAG large text: AA
Contrast with black, large text4.76:1WCAG large text: AAA

Named colours

Sienna · ΔE 10.5Saddle brown · ΔE 17.5Dark salmon · ΔE 19.9Peru · ΔE 21.8Indian red · ΔE 22.2Light salmon · ΔE 25.8
Nearest named CSS colourSienna (#A0522D)ΔE 10.47, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#478BAB
Analogous#AB4759, #AB9947
Triadic#47AB67, #6747AB
Split complementary#47AB99, #4759AB
Tetradic#59AB47, #478BAB, #9947AB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECDAD2
Lighter +30%#DDBDAE
Lighter +20%#CEA08A
Lighter +10%#BF8266
Darker −10%#875138
Darker −20%#633C29
Darker −30%#3F261A
Darker −40%#1B100B
More saturated +25%#C95C29
Less saturated −25%#8D7265

Channel breakdown

R171
G103
B71
Red171 (67.1%)
Green103 (40.4%)
Blue71 (27.8%)
Hue19.2°
Saturation (HSL)41.32%
Lightness47.45%
Dominant channelRed
Hex per channelR AB · G 67 · B 47

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Every value on this page was computed from “ab6747” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.