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Recognised as Colour

#2C030D

  • #2C030D
  • Red
  • Dark
  • Nearest: Black

#2C030D is a red with RGB values 44, 3, 13 and HSL 345°, 87%, 9%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2C030D#2C030D
HEX#2C030D
RGBrgb(44, 3, 13)
RGB (0–1)0.1725, 0.0118, 0.051
RGB percentages17.3%, 1.2%, 5.1%
HSLhsl(345.4, 87.2%, 9.2%)
HSV / HSBhsv(345.4, 93.2%, 17.3%)
CMYK0%, 93.2%, 70.5%, 82.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,884,365
CSS custom property--colour: #2C030D;

Brightness & contrast

Relative luminance0.0063WCAG 2.x, 0 is black and 1 is white
Perceived brightness24.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.65:1
Contrast with white18.65:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#D3FCF2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0D0D0Dno red cones; affects about 1% of men; ΔE 21.5 from the original
Deuteranopia#18160Cno green cones; the most common form, about 1% of men; ΔE 22.3 from the original
Tritanopia#310006no blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.65:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 22.1Dark slate grey · ΔE 42.2Dim grey · ΔE 44.2Maroon · ΔE 48.1Saddle brown · ΔE 49.4Sienna · ΔE 50.5
Nearest named CSS colourBlack (#000000)ΔE 22.13, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#032C22
Analogous#2C0322, #2C0E03
Triadic#0D2C03, #030D2C
Split complementary#032C0E, #03212C
Tetradic#212C03, #032C22, #0D032C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EB1045
Lighter +30%#BB0D37
Lighter +20%#8B0A29
Lighter +10%#5C061B
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2F000B
Less saturated −25%#260910

Channel breakdown

R44
G3
B13
Red44 (17.3%)
Green3 (1.2%)
Blue13 (5.1%)
Hue345.37°
Saturation (HSL)87.23%
Lightness9.22%
Dominant channelRed
Hex per channelR 2C · G 03 · B 0D

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Every value on this page was computed from “2c030d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.