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Recognised as Colour

#4B261F

  • #4B261F
  • Red
  • Dark
  • Nearest: Black

#4B261F is a red with RGB values 75, 38, 31 and HSL 10°, 42%, 21%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#4B261F#4B261F
HEX#4B261F
RGBrgb(75, 38, 31)
RGB (0–1)0.2941, 0.149, 0.1216
RGB percentages29.4%, 14.9%, 12.2%
HSLhsl(9.5, 41.5%, 20.8%)
HSV / HSBhsv(9.5, 58.7%, 29.4%)
CMYK0%, 49.3%, 58.7%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,924,959
CSS custom property--colour: #4B261F;

Brightness & contrast

Relative luminance0.02981WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.16:1
Contrast with white13.16:1WCAG normal text: AAA
Contrast with black1.6:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#B4D9E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2F2B1Eno red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#38331Eno green cones; the most common form, about 1% of men; ΔE 18.2 from the original
Tritanopia#522024no blue cones; rare, and affects men and women equally; ΔE 8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.16:1WCAG large text: AAA
Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Black · ΔE 28.7Dim grey · ΔE 32Dark slate grey · ΔE 34.4Saddle brown · ΔE 35Sienna · ΔE 35.7Gray · ΔE 39.5
Nearest named CSS colourBlack (#000000)ΔE 28.73, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F444B
Analogous#4B1F2E, #4B3C1F
Triadic#1F4B26, #261F4B
Split complementary#1F4B3C, #1F2E4B
Tetradic#2E4B1F, #1F444B, #3C1F4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C57F71
Lighter +30%#B65E4D
Lighter +20%#934B3D
Lighter +10%#6F382E
Darker −10%#271410
Darker −20%#030101
Darker −30%#000000
Darker −40%#000000
More saturated +25%#581D12
Less saturated −25%#3E2F2C

Channel breakdown

R75
G38
B31
Red75 (29.4%)
Green38 (14.9%)
Blue31 (12.2%)
Hue9.55°
Saturation (HSL)41.51%
Lightness20.78%
Dominant channelRed
Hex per channelR 4B · G 26 · B 1F

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Every value on this page was computed from “4b261f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.