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Recognised as Colour

#23080C

  • #23080C
  • Red
  • Dark
  • Nearest: Black

#23080C is a red with RGB values 35, 8, 12 and HSL 351°, 63%, 8%. It is a dark colour, so white text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#23080C#23080C
HEX#23080C
RGBrgb(35, 8, 12)
RGB (0–1)0.1373, 0.0314, 0.0471
RGB percentages13.7%, 3.1%, 4.7%
HSLhsl(351.1, 62.8%, 8.4%)
HSV / HSBhsv(351.1, 77.1%, 13.7%)
CMYK0%, 77.1%, 65.7%, 86.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,295,820
CSS custom property--colour: #23080C;

Brightness & contrast

Relative luminance0.00558WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.89:1
Contrast with white18.89:1WCAG normal text: AAA
Contrast with black1.11:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#DCF7F3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E0D0Cno red cones; affects about 1% of men; ΔE 13.1 from the original
Deuteranopia#15130Bno green cones; the most common form, about 1% of men; ΔE 13.7 from the original
Tritanopia#270509no blue cones; rare, and affects men and women equally; ΔE 3.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.89:1WCAG large text: AAA
Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Black · ΔE 14.2Dark slate grey · ΔE 36.6Dim grey · ΔE 41.5Gray · ΔE 50.3Saddle brown · ΔE 51.9Slate grey · ΔE 51.9
Nearest named CSS colourBlack (#000000)ΔE 14.19, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#08231F
Analogous#23081A, #231108
Triadic#0C2308, #080C23
Split complementary#082311, #081A23
Tetradic#1A2308, #08231F, #110823

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C92E45
Lighter +30%#A02437
Lighter +20%#761B28
Lighter +10%#4D111A
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#280308
Less saturated −25%#1E0D10

Channel breakdown

R35
G8
B12
Red35 (13.7%)
Green8 (3.1%)
Blue12 (4.7%)
Hue351.11°
Saturation (HSL)62.79%
Lightness8.43%
Dominant channelRed
Hex per channelR 23 · G 08 · B 0C

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Every value on this page was computed from “23080c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.