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Recognised as Colour

#65030D

  • #65030D
  • Red
  • Dark
  • Nearest: Maroon

#65030D is a red with RGB values 101, 3, 13 and HSL 354°, 94%, 20%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#65030D#65030D
HEX#65030D
RGBrgb(101, 3, 13)
RGB (0–1)0.3961, 0.0118, 0.051
RGB percentages39.6%, 1.2%, 5.1%
HSLhsl(353.9, 94.2%, 20.4%)
HSV / HSBhsv(353.9, 97%, 39.6%)
CMYK0%, 97%, 87.1%, 60.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,619,917
CSS custom property--colour: #65030D;

Brightness & contrast

Relative luminance0.02861WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.36:1
Contrast with white13.36:1WCAG normal text: AAA
Contrast with black1.57:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#9AFCF2

Colour vision & accessibility

Protanopia#27220Cno red cones; affects about 1% of men; ΔE 43.1 from the original
Deuteranopia#3E3608no green cones; the most common form, about 1% of men; ΔE 42.8 from the original
Tritanopia#700008no blue cones; rare, and affects men and women equally; ΔE 7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.36:1WCAG large text: AAA
Contrast with black, large text1.57:1WCAG large text: Fail

Named colours

Nearest named CSS colourMaroon (#800000)ΔE 16.93, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#03655B
Analogous#65033E, #652A03
Triadic#0D6503, #030D65
Split complementary#03652A, #033E65
Tetradic#3E6503, #03655B, #2A0365

Tints, shades & saturation

Lighter +40%#F93B4E
Lighter +30%#F80922
Lighter +20%#C8061A
Lighter +10%#970413
Darker −10%#330207
Darker −20%#020000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#68000B
Less saturated −25%#581017

Channel breakdown

R101
G3
B13
Red101 (39.6%)
Green3 (1.2%)
Blue13 (5.1%)
Hue353.88°
Saturation (HSL)94.23%
Lightness20.39%
Dominant channelRed
Hex per channelR 65 · G 03 · B 0D

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Every value on this page was computed from “65030d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.