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Colour

#10022D

  • #10022D
  • Violet
  • Dark
  • Nearest: Black

#10022D is a violet with RGB values 16, 2, 45 and HSL 260°, 91%, 9%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#10022D#10022D
HEX#10022D
RGBrgb(16, 2, 45)
RGB (0–1)0.0627, 0.0078, 0.1765
RGB percentages6.3%, 0.8%, 17.6%
HSLhsl(259.5, 91.5%, 9.2%)
HSV / HSBhsv(259.5, 95.6%, 17.6%)
CMYK64.4%, 95.6%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,049,133
CSS custom property--colour: #10022D;

Brightness & contrast

Relative luminance0.00343WCAG 2.x, 0 is black and 1 is white
Perceived brightness17.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.65:1
Contrast with white19.65:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#080808
Inverted#EFFDD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000C2Eno red cones; affects about 1% of men; ΔE 8.1 from the original
Deuteranopia#000A2Cno green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#060D17no blue cones; rare, and affects men and women equally; ΔE 23.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.65:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 28.8Midnight blue · ΔE 32.8Dark slateblue · ΔE 34.7Dark slate grey · ΔE 44.2Rebecca purple · ΔE 46.5Indigo · ΔE 49.6
Nearest named CSS colourBlack (#000000)ΔE 28.84, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F2D02
Analogous#020A2D, #25022D
Triadic#2D1002, #022D10
Split complementary#2D2502, #0A2D02
Tetradic#2D020A, #1F2D02, #022D25

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#550BF0
Lighter +30%#4409BF
Lighter +20%#33068F
Lighter +10%#21045E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F002F
Less saturated −25%#120827

Channel breakdown

R16
G2
B45
Red16 (6.3%)
Green2 (0.8%)
Blue45 (17.6%)
Hue259.53°
Saturation (HSL)91.49%
Lightness9.22%
Dominant channelBlue
Hex per channelR 10 · G 02 · B 2D

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Every value on this page was computed from “10022d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.