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Colour

#312A24

  • #312A24
  • Orange
  • Dark
  • Nearest: Black

#312A24 is a orange with RGB values 49, 42, 36 and HSL 28°, 15%, 17%. It is a dark colour, so white text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#312A24#312A24
HEX#312A24
RGBrgb(49, 42, 36)
RGB (0–1)0.1922, 0.1647, 0.1412
RGB percentages19.2%, 16.5%, 14.1%
HSLhsl(27.7, 15.3%, 16.7%)
HSV / HSBhsv(27.7, 26.5%, 19.2%)
CMYK0%, 14.3%, 26.5%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,222,052
CSS custom property--colour: #312A24;

Brightness & contrast

Relative luminance0.02436WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.12:1
Contrast with white14.12:1WCAG normal text: AAA
Contrast with black1.49:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#CED5DB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2C2A24no red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#2E2C24no green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#332928no blue cones; rare, and affects men and women equally; ΔE 3.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.12:1WCAG large text: AAA
Contrast with black, large text1.49:1WCAG large text: Fail

Named colours

Black · ΔE 18.5Dark slate grey · ΔE 21.3Dim grey · ΔE 27.3Gray · ΔE 36.4Slate grey · ΔE 38.8Dark olivegreen · ΔE 41.1
Nearest named CSS colourBlack (#000000)ΔE 18.46, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#242B31
Analogous#312425, #313124
Triadic#24312A, #2A2431
Split complementary#243130, #242531
Tetradic#253124, #242B31, #312431

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A18F80
Lighter +30%#897665
Lighter +20%#6C5C4F
Lighter +10%#4E433A
Darker −10%#14110E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3C2919
Less saturated −25%#2B2B2B

Channel breakdown

R49
G42
B36
Red49 (19.2%)
Green42 (16.5%)
Blue36 (14.1%)
Hue27.69°
Saturation (HSL)15.29%
Lightness16.67%
Dominant channelRed
Hex per channelR 31 · G 2A · B 24

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Every value on this page was computed from “312a24” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.