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Colour

#B03600

  • #B03600
  • Orange
  • Dark
  • Nearest: Firebrick

#B03600 is a orange with RGB values 176, 54, 0 and HSL 18°, 100%, 35%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#B03600#B03600
HEX#B03600
RGBrgb(176, 54, 0)
RGB (0–1)0.6902, 0.2118, 0
RGB percentages69%, 21.2%, 0%
HSLhsl(18.4, 100%, 34.5%)
HSV / HSBhsv(18.4, 100%, 69%)
CMYK0%, 69.3%, 100%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,548,160
CSS custom property--colour: #B03600;

Brightness & contrast

Relative luminance0.11868WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.22:1
Contrast with white6.22:1WCAG normal text: AA
Contrast with black3.37:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#4FC9FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5B4F00no red cones; affects about 1% of men; ΔE 52.6 from the original
Deuteranopia#796B00no green cones; the most common form, about 1% of men; ΔE 52.6 from the original
Tritanopia#C2012Eno blue cones; rare, and affects men and women equally; ΔE 26.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.22:1WCAG large text: AAA
Contrast with black, large text3.37:1WCAG large text: AA

Named colours

Firebrick · ΔE 17.3Dark red · ΔE 17.6Chocolate · ΔE 18.8Maroon · ΔE 21.4Brown · ΔE 22.6Tomato · ΔE 24.3
Nearest named CSS colourFirebrick (#B22222)ΔE 17.33, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#007AB0
Analogous#B00022, #B08E00
Triadic#00B036, #3600B0
Split complementary#00B08E, #0022B0
Tetradic#22B000, #007AB0, #8E00B0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFA57D
Lighter +30%#FF824A
Lighter +20%#FF5E17
Lighter +10%#E34600
Darker −10%#7D2600
Darker −20%#4A1700
Darker −30%#170700
Darker −40%#000000
More saturated +25%#B03600
Less saturated −25%#9A3F16

Channel breakdown

R176
G54
B0
Red176 (69%)
Green54 (21.2%)
Blue0 (0%)
Hue18.41°
Saturation (HSL)100%
Lightness34.51%
Dominant channelRed
Hex per channelR B0 · G 36 · B 00

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Every value on this page was computed from “b03600” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.