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Recognised as Colour

#1D025C

  • #1D025C
  • Violet
  • Dark
  • Nearest: Midnight blue

#1D025C is a violet with RGB values 29, 2, 92 and HSL 258°, 96%, 18%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1D025C#1D025C
HEX#1D025C
RGBrgb(29, 2, 92)
RGB (0–1)0.1137, 0.0078, 0.3608
RGB percentages11.4%, 0.8%, 36.1%
HSLhsl(258, 95.7%, 18.4%)
HSV / HSBhsv(258, 97.8%, 36.1%)
CMYK68.5%, 97.8%, 0%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,901,148
CSS custom property--colour: #1D025C;

Brightness & contrast

Relative luminance0.01077WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.28:1
Contrast with white17.28:1WCAG normal text: AAA
Contrast with black1.22:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#E2FDA3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001D5Eno red cones; affects about 1% of men; ΔE 19.1 from the original
Deuteranopia#00185Bno green cones; the most common form, about 1% of men; ΔE 16.3 from the original
Tritanopia#002133no blue cones; rare, and affects men and women equally; ΔE 52 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.28:1WCAG large text: AAA
Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9Indigo · ΔE 19.1Navy · ΔE 20.9Rebecca purple · ΔE 23.9Dark slateblue · ΔE 24.5Dark blue · ΔE 26.1
Nearest named CSS colourMidnight blue (#191970)ΔE 8.97, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#415C02
Analogous#02145C, #4A025C
Triadic#5C1D02, #025C1D
Split complementary#5C4A02, #145C02
Tetradic#5C0214, #415C02, #025C4A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6C30FA
Lighter +30%#4C05F2
Lighter +20%#3C04C0
Lighter +10%#2D038E
Darker −10%#0D012A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1C005E
Less saturated −25%#220E50

Channel breakdown

R29
G2
B92
Red29 (11.4%)
Green2 (0.8%)
Blue92 (36.1%)
Hue258°
Saturation (HSL)95.74%
Lightness18.43%
Dominant channelBlue
Hex per channelR 1D · G 02 · B 5C

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Every value on this page was computed from “1d025c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.