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Recognised as Colour

#40320D

  • #40320D
  • Orange
  • Dark
  • Nearest: Dark olivegreen

#40320D is a orange with RGB values 64, 50, 13 and HSL 44°, 66%, 15%. It is a dark colour, so white text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#40320D#40320D
HEX#40320D
RGBrgb(64, 50, 13)
RGB (0–1)0.251, 0.1961, 0.051
RGB percentages25.1%, 19.6%, 5.1%
HSLhsl(43.5, 66.2%, 15.1%)
HSV / HSBhsv(43.5, 79.7%, 25.1%)
CMYK0%, 21.9%, 79.7%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,207,117
CSS custom property--colour: #40320D;

Brightness & contrast

Relative luminance0.034WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.5:1
Contrast with white12.5:1WCAG normal text: AAA
Contrast with black1.68:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#BFCDF2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#393208no red cones; affects about 1% of men; ΔE 4.3 from the original
Deuteranopia#3C350Fno green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#462D2Ano blue cones; rare, and affects men and women equally; ΔE 20.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.5:1WCAG large text: AAA
Contrast with black, large text1.68:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 29.6Black · ΔE 33Dark slate grey · ΔE 33Saddle brown · ΔE 33.6Dim grey · ΔE 33.8Sienna · ΔE 37.1
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 29.59, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0D1B40
Analogous#40180D, #35400D
Triadic#0D4032, #320D40
Split complementary#0D3540, #180D40
Tetradic#0D4018, #0D1B40, #400D35

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D8AF41
Lighter +30%#BF9527
Lighter +20%#95741E
Lighter +10%#6A5316
Darker −10%#161104
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4A3603
Less saturated −25%#362E17

Channel breakdown

R64
G50
B13
Red64 (25.1%)
Green50 (19.6%)
Blue13 (5.1%)
Hue43.53°
Saturation (HSL)66.23%
Lightness15.1%
Dominant channelRed
Hex per channelR 40 · G 32 · B 0D

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Every value on this page was computed from “40320d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.