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Colour

#1C0076

  • #1C0076
  • Blue
  • Dark
  • Nearest: Navy

#1C0076 is a blue with RGB values 28, 0, 118 and HSL 254°, 100%, 23%. It is a dark colour, so white text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#1C0076#1C0076
HEX#1C0076
RGBrgb(28, 0, 118)
RGB (0–1)0.1098, 0, 0.4627
RGB percentages11%, 0%, 46.3%
HSLhsl(254.2, 100%, 23.1%)
HSV / HSBhsv(254.2, 100%, 46.3%)
CMYK76.3%, 100%, 0%, 53.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,835,126
CSS custom property--colour: #1C0076;

Brightness & contrast

Relative luminance0.01555WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.02:1
Contrast with white16.02:1WCAG normal text: AAA
Contrast with black1.31:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#E3FF89

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002679no red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#001C74no green cones; the most common form, about 1% of men; ΔE 17.2 from the original
Tritanopia#002D42no blue cones; rare, and affects men and women equally; ΔE 65.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.02:1WCAG large text: AAA
Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Navy · ΔE 6.8Indigo · ΔE 11Dark blue · ΔE 11.7Midnight blue · ΔE 16.5Rebecca purple · ΔE 23Purple · ΔE 30.7
Nearest named CSS colourNavy (#000080)ΔE 6.76, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A7600
Analogous#001F76, #570076
Triadic#761C00, #00761C
Split complementary#765700, #1F7600
Tetradic#76001F, #5A7600, #007657

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7043FF
Lighter +30%#4910FF
Lighter +20%#3400DC
Lighter +10%#2800A9
Darker −10%#100043
Darker −20%#040010
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1C0076
Less saturated −25%#240F67

Channel breakdown

R28
G0
B118
Red28 (11%)
Green0 (0%)
Blue118 (46.3%)
Hue254.24°
Saturation (HSL)100%
Lightness23.14%
Dominant channelBlue
Hex per channelR 1C · G 00 · B 76

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Every value on this page was computed from “1c0076” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.