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Recognised as Colour

#BB410D

  • #BB410D
  • Orange
  • Dark
  • Nearest: Chocolate

#BB410D is a orange with RGB values 187, 65, 13 and HSL 18°, 87%, 39%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#BB410D#BB410D
HEX#BB410D
RGBrgb(187, 65, 13)
RGB (0–1)0.7333, 0.2549, 0.051
RGB percentages73.3%, 25.5%, 5.1%
HSLhsl(17.9, 87%, 39.2%)
HSV / HSBhsv(17.9, 93%, 73.3%)
CMYK0%, 65.2%, 93%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,271,885
CSS custom property--colour: #BB410D;

Brightness & contrast

Relative luminance0.14374WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.42:1
Contrast with white5.42:1WCAG normal text: AA
Contrast with black3.87:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#44BEF2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#655900no red cones; affects about 1% of men; ΔE 52.1 from the original
Deuteranopia#837401no green cones; the most common form, about 1% of men; ΔE 52.2 from the original
Tritanopia#CE1B38no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.42:1WCAG large text: AAA
Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Chocolate · ΔE 15.8Firebrick · ΔE 17.9Dark red · ΔE 20.3Tomato · ΔE 21.3Brown · ΔE 23Coral · ΔE 23.1
Nearest named CSS colourChocolate (#D2691E)ΔE 15.77, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0D87BB
Analogous#BB0D30, #BB980D
Triadic#0DBB41, #410DBB
Split complementary#0DBB98, #0D30BB
Tetradic#30BB0D, #0D87BB, #980DBB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F8B79C
Lighter +30%#F5956C
Lighter +20%#F1733D
Lighter +10%#EB5210
Darker −10%#8B300A
Darker −20%#5C2006
Darker −30%#2C0F03
Darker −40%#000000
More saturated +25%#C83C00
Less saturated −25%#A24B26

Channel breakdown

R187
G65
B13
Red187 (73.3%)
Green65 (25.5%)
Blue13 (5.1%)
Hue17.93°
Saturation (HSL)87%
Lightness39.22%
Dominant channelRed
Hex per channelR BB · G 41 · B 0D

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Every value on this page was computed from “bb410d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.