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Recognised as Colour

#1A007F

  • #1A007F
  • Blue
  • Dark
  • Nearest: Navy

#1A007F is a blue with RGB values 26, 0, 127 and HSL 252°, 100%, 25%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#1A007F#1A007F
HEX#1A007F
RGBrgb(26, 0, 127)
RGB (0–1)0.102, 0, 0.498
RGB percentages10.2%, 0%, 49.8%
HSLhsl(252.3, 100%, 24.9%)
HSV / HSBhsv(252.3, 100%, 49.8%)
CMYK79.5%, 100%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,704,063
CSS custom property--colour: #1A007F;

Brightness & contrast

Relative luminance0.01752WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.55:1
Contrast with white15.55:1WCAG normal text: AAA
Contrast with black1.35:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#E5FF80

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002982no red cones; affects about 1% of men; ΔE 24.1 from the original
Deuteranopia#001E7Dno green cones; the most common form, about 1% of men; ΔE 17.6 from the original
Tritanopia#003148no blue cones; rare, and affects men and women equally; ΔE 68.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.55:1WCAG large text: AAA
Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Navy · ΔE 2.8Dark blue · ΔE 7.1Indigo · ΔE 11.6Midnight blue · ΔE 20.4Rebecca purple · ΔE 24.5Purple · ΔE 32.1
Nearest named CSS colourNavy (#000080)ΔE 2.85, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#657F00
Analogous#00267F, #59007F
Triadic#7F1A00, #007F1A
Split complementary#7F5900, #267F00
Tetradic#7F0026, #657F00, #007F59

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#714CFF
Lighter +30%#4819FF
Lighter +20%#2F00E5
Lighter +10%#2400B2
Darker −10%#10004C
Darker −20%#050019
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1A007F
Less saturated −25%#23106F

Channel breakdown

R26
G0
B127
Red26 (10.2%)
Green0 (0%)
Blue127 (49.8%)
Hue252.28°
Saturation (HSL)100%
Lightness24.9%
Dominant channelBlue
Hex per channelR 1A · G 00 · B 7F

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Every value on this page was computed from “1a007f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.