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Recognised as Colour

#1A032F

  • #1A032F
  • Violet
  • Dark
  • Nearest: Midnight blue

#1A032F is a violet with RGB values 26, 3, 47 and HSL 271°, 88%, 10%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1A032F#1A032F
HEX#1A032F
RGBrgb(26, 3, 47)
RGB (0–1)0.102, 0.0118, 0.1843
RGB percentages10.2%, 1.2%, 18.4%
HSLhsl(271.4, 88%, 9.8%)
HSV / HSBhsv(271.4, 93.6%, 18.4%)
CMYK44.7%, 93.6%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,704,751
CSS custom property--colour: #1A032F;

Brightness & contrast

Relative luminance0.0049WCAG 2.x, 0 is black and 1 is white
Perceived brightness21.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.13:1
Contrast with white19.13:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#E5FCD0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000F30no red cones; affects about 1% of men; ΔE 13.2 from the original
Deuteranopia#000F2Eno green cones; the most common form, about 1% of men; ΔE 14.3 from the original
Tritanopia#160E18no blue cones; rare, and affects men and women equally; ΔE 23.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.13:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 30.8Black · ΔE 31.4Dark slateblue · ΔE 32.9Rebecca purple · ΔE 43.4Indigo · ΔE 46.2Dark slate grey · ΔE 46.3
Nearest named CSS colourMidnight blue (#191970)ΔE 30.75, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#182F03
Analogous#04032F, #2F032E
Triadic#2F1A03, #032F1A
Split complementary#2E2F03, #032F04
Tetradic#2F0403, #182F03, #032E2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#840FEF
Lighter +30%#6A0CBF
Lighter +20%#4F098F
Lighter +10%#35065F
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1A0032
Less saturated −25%#1A0929

Channel breakdown

R26
G3
B47
Red26 (10.2%)
Green3 (1.2%)
Blue47 (18.4%)
Hue271.36°
Saturation (HSL)88%
Lightness9.8%
Dominant channelBlue
Hex per channelR 1A · G 03 · B 2F

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Every value on this page was computed from “1a032f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.