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Colour

#63493B

  • #63493B
  • Orange
  • Dark
  • Nearest: Dim grey

#63493B is a orange with RGB values 99, 73, 59 and HSL 21°, 25%, 31%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#63493B#63493B
HEX#63493B
RGBrgb(99, 73, 59)
RGB (0–1)0.3882, 0.2863, 0.2314
RGB percentages38.8%, 28.6%, 23.1%
HSLhsl(21, 25.3%, 31%)
HSV / HSBhsv(21, 40.4%, 38.8%)
CMYK0%, 26.3%, 40.4%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,506,811
CSS custom property--colour: #63493B;

Brightness & contrast

Relative luminance0.07734WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.25:1
Contrast with white8.25:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#9CB6C4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504B3Ano red cones; affects about 1% of men; ΔE 10.3 from the original
Deuteranopia#56513Bno green cones; the most common form, about 1% of men; ΔE 11 from the original
Tritanopia#6A4545no blue cones; rare, and affects men and women equally; ΔE 9.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.25:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Dim grey · ΔE 19Gray · ΔE 25.5Dark slate grey · ΔE 26.5Rosy brown · ΔE 31.8Slate grey · ΔE 32.3Sienna · ΔE 32.4
Nearest named CSS colourDim grey (#696969)ΔE 19.03, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B5563
Analogous#633B41, #635D3B
Triadic#3B6349, #493B63
Split complementary#3B635D, #3B4163
Tetradic#41633B, #3B5563, #5D3B63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8AFA2
Lighter +30%#B59482
Lighter +20%#A27962
Lighter +10%#83614E
Darker −10%#433128
Darker −20%#231A15
Darker −30%#030202
Darker −40%#000000
More saturated +25%#774327
Less saturated −25%#4F4F4F

Channel breakdown

R99
G73
B59
Red99 (38.8%)
Green73 (28.6%)
Blue59 (23.1%)
Hue21°
Saturation (HSL)25.32%
Lightness30.98%
Dominant channelRed
Hex per channelR 63 · G 49 · B 3B

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Every value on this page was computed from “63493b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.