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Colour

#34010F

  • #34010F
  • Red
  • Dark
  • Nearest: Black

#34010F is a red with RGB values 52, 1, 15 and HSL 344°, 96%, 10%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#34010F#34010F
HEX#34010F
RGBrgb(52, 1, 15)
RGB (0–1)0.2039, 0.0039, 0.0588
RGB percentages20.4%, 0.4%, 5.9%
HSLhsl(343.5, 96.2%, 10.4%)
HSV / HSBhsv(343.5, 98.1%, 20.4%)
CMYK0%, 98.1%, 71.2%, 79.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,408,143
CSS custom property--colour: #34010F;

Brightness & contrast

Relative luminance0.00786WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.15:1
Contrast with white18.15:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#CBFEF0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E0F0Fno red cones; affects about 1% of men; ΔE 27.1 from the original
Deuteranopia#1C1A0Eno green cones; the most common form, about 1% of men; ΔE 27.9 from the original
Tritanopia#3A0006no blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.15:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 27.6Maroon · ΔE 43.9Dark slate grey · ΔE 45.8Dim grey · ΔE 45.8Brown · ΔE 46.3Saddle brown · ΔE 47.3
Nearest named CSS colourBlack (#000000)ΔE 27.56, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#013426
Analogous#340129, #340C01
Triadic#0F3401, #010F34
Split complementary#01340C, #012934
Tetradic#293401, #013426, #0C0134

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FA074A
Lighter +30%#CA043A
Lighter +20%#98032C
Lighter +10%#66021D
Darker −10%#020001
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#35000F
Less saturated −25%#2D0812

Channel breakdown

R52
G1
B15
Red52 (20.4%)
Green1 (0.4%)
Blue15 (5.9%)
Hue343.53°
Saturation (HSL)96.23%
Lightness10.39%
Dominant channelRed
Hex per channelR 34 · G 01 · B 0F

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Every value on this page was computed from “34010f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.