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Recognised as Colour

#613F2F

  • #613F2F
  • Orange
  • Dark
  • Nearest: Dim grey

#613F2F is a orange with RGB values 97, 63, 47 and HSL 19°, 35%, 28%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#613F2F#613F2F
HEX#613F2F
RGBrgb(97, 63, 47)
RGB (0–1)0.3804, 0.2471, 0.1843
RGB percentages38%, 24.7%, 18.4%
HSLhsl(19.2, 34.7%, 28.2%)
HSV / HSBhsv(19.2, 51.5%, 38%)
CMYK0%, 35.1%, 51.5%, 62%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,373,167
CSS custom property--colour: #613F2F;

Brightness & contrast

Relative luminance0.06302WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.29:1
Contrast with white9.29:1WCAG normal text: AAA
Contrast with black2.26:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#9EC0D0

Colour vision & accessibility

Protanopia#48432Eno red cones; affects about 1% of men; ΔE 14.8 from the original
Deuteranopia#504A2Fno green cones; the most common form, about 1% of men; ΔE 15 from the original
Tritanopia#69393Bno blue cones; rare, and affects men and women equally; ΔE 11.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.29:1WCAG large text: AAA
Contrast with black, large text2.26:1WCAG large text: Fail

Named colours

Nearest named CSS colourDim grey (#696969)ΔE 24.86, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2F5161
Analogous#612F38, #61582F
Triadic#2F613F, #3F2F61
Split complementary#2F6158, #2F3861
Tetradic#38612F, #2F5161, #582F61

Tints, shades & saturation

Lighter +40%#CAA492
Lighter +30%#B98770
Lighter +20%#A66C50
Lighter +10%#835540
Darker −10%#3F291E
Darker −20%#1C120E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#73391D
Less saturated −25%#4F4541

Channel breakdown

R97
G63
B47
Red97 (38%)
Green63 (24.7%)
Blue47 (18.4%)
Hue19.2°
Saturation (HSL)34.72%
Lightness28.24%
Dominant channelRed
Hex per channelR 61 · G 3F · B 2F

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Every value on this page was computed from “613f2f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.