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Recognised as Colour

#820BCF

  • #820BCF
  • Violet
  • Dark
  • Nearest: Dark violet

#820BCF is a violet with RGB values 130, 11, 207 and HSL 276°, 90%, 43%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark violet.

Colour values

#820BCF#820BCF
HEX#820BCF
RGBrgb(130, 11, 207)
RGB (0–1)0.5098, 0.0431, 0.8118
RGB percentages51%, 4.3%, 81.2%
HSLhsl(276.4, 89.9%, 42.7%)
HSV / HSBhsv(276.4, 94.7%, 81.2%)
CMYK37.2%, 94.7%, 0%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,522,703
CSS custom property--colour: #820BCF;

Brightness & contrast

Relative luminance0.0949WCAG 2.x, 0 is black and 1 is white
Perceived brightness100 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.25:1
Contrast with white7.25:1WCAG normal text: AAA
Contrast with black2.9:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#7DF430

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0055D4no red cones; affects about 1% of men; ΔE 42.7 from the original
Deuteranopia#0057CCno green cones; the most common form, about 1% of men; ΔE 47.6 from the original
Tritanopia#724F7Ano blue cones; rare, and affects men and women equally; ΔE 73.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.25:1WCAG large text: AAA
Contrast with black, large text2.9:1WCAG large text: Fail

Named colours

Dark violet · ΔE 5.4Blue violet · ΔE 6.2Dark orchid · ΔE 15.7Medium blue · ΔE 23Dark blue · ΔE 31.3Indigo · ΔE 32.6
Nearest named CSS colourDark violet (#9400D3)ΔE 5.36, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#58CF0B
Analogous#200BCF, #CF0BBA
Triadic#CF820B, #0BCF82
Split complementary#BACF0B, #0BCF20
Tetradic#CF200B, #58CF0B, #0BBACF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBABFB
Lighter +30%#C77BF8
Lighter +20%#B24BF5
Lighter +10%#9E1AF3
Darker −10%#64089F
Darker −20%#45066E
Darker −30%#27033E
Darker −40%#08010D
More saturated +25%#8400DA
Less saturated −25%#7C26B4

Channel breakdown

R130
G11
B207
Red130 (51%)
Green11 (4.3%)
Blue207 (81.2%)
Hue276.43°
Saturation (HSL)89.91%
Lightness42.75%
Dominant channelBlue
Hex per channelR 82 · G 0B · B CF

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Every value on this page was computed from “820bcf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.