Nerdulator> put something in

Recognised as Colour

#45311F

  • #45311F
  • Orange
  • Dark
  • Nearest: Black

#45311F is a orange with RGB values 69, 49, 31 and HSL 28°, 38%, 20%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#45311F#45311F
HEX#45311F
RGBrgb(69, 49, 31)
RGB (0–1)0.2706, 0.1922, 0.1216
RGB percentages27.1%, 19.2%, 12.2%
HSLhsl(28.4, 38%, 19.6%)
HSV / HSBhsv(28.4, 55.1%, 27.1%)
CMYK0%, 29%, 55.1%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,534,559
CSS custom property--colour: #45311F;

Brightness & contrast

Relative luminance0.03561WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.27:1
Contrast with white12.27:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#BACEE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#37321Eno red cones; affects about 1% of men; ΔE 8.1 from the original
Deuteranopia#3C371Fno green cones; the most common form, about 1% of men; ΔE 8.5 from the original
Tritanopia#4B2D2Cno blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.27:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Black · ΔE 27.5Dim grey · ΔE 27.6Dark slate grey · ΔE 27.6Gray · ΔE 35.4Dark olivegreen · ΔE 35.9Saddle brown · ΔE 36.2
Nearest named CSS colourBlack (#000000)ΔE 27.54, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F3345
Analogous#451F20, #45441F
Triadic#1F4531, #311F45
Split complementary#1F4544, #1F2045
Tetradic#20451F, #1F3345, #441F45

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BF9671
Lighter +30%#AF7C4E
Lighter +20%#8B633F
Lighter +10%#684A2F
Darker −10%#22180F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#523013
Less saturated −25%#39322C

Channel breakdown

R69
G49
B31
Red69 (27.1%)
Green49 (19.2%)
Blue31 (12.2%)
Hue28.42°
Saturation (HSL)38%
Lightness19.61%
Dominant channelRed
Hex per channelR 45 · G 31 · B 1F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “45311f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.