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Colour

#003B7E

  • #003B7E
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003B7E is a blue with RGB values 0, 59, 126 and HSL 212°, 100%, 25%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003B7E#003B7E
HEX#003B7E
RGBrgb(0, 59, 126)
RGB (0–1)0, 0.2314, 0.4941
RGB percentages0%, 23.1%, 49.4%
HSLhsl(211.9, 100%, 24.7%)
HSV / HSBhsv(211.9, 100%, 49.4%)
CMYK100%, 53.2%, 0%, 50.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,230
CSS custom property--colour: #003B7E;

Brightness & contrast

Relative luminance0.04634WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.9:1
Contrast with white10.9:1WCAG normal text: AAA
Contrast with black1.93:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#FFC481

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0B4280no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#00387Dno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#004C56no blue cones; rare, and affects men and women equally; ΔE 41.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.9:1WCAG large text: AAA
Contrast with black, large text1.93:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.2Midnight blue · ΔE 23.3Rebecca purple · ΔE 32.3Steel blue · ΔE 32.8Slate blue · ΔE 34.8Royal blue · ΔE 34.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.19, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7E4300
Analogous#007A7E, #04007E
Triadic#7E003B, #3B7E00
Split complementary#7E0400, #7A7E00
Tetradic#7E007A, #7E4300, #007E04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4B9FFF
Lighter +30%#1884FF
Lighter +20%#006BE4
Lighter +10%#0053B1
Darker −10%#00234B
Darker −20%#000B18
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003B7E
Less saturated −25%#103C6E

Channel breakdown

R0
G59
B126
Red0 (0%)
Green59 (23.1%)
Blue126 (49.4%)
Hue211.9°
Saturation (HSL)100%
Lightness24.71%
Dominant channelBlue
Hex per channelR 00 · G 3B · B 7E

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Every value on this page was computed from “003b7e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.