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Colour

#013E7A

  • #013E7A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#013E7A is a blue with RGB values 1, 62, 122 and HSL 210°, 98%, 24%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#013E7A#013E7A
HEX#013E7A
RGBrgb(1, 62, 122)
RGB (0–1)0.0039, 0.2431, 0.4784
RGB percentages0.4%, 24.3%, 47.8%
HSLhsl(209.8, 98.4%, 24.1%)
HSV / HSBhsv(209.8, 99.2%, 47.8%)
CMYK99.2%, 49.2%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer81,530
CSS custom property--colour: #013E7A;

Brightness & contrast

Relative luminance0.04857WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.65:1
Contrast with white10.65:1WCAG normal text: AAA
Contrast with black1.97:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#FEC185

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1B447Cno red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#003A79no green cones; the most common form, about 1% of men; ΔE 3.1 from the original
Tritanopia#004D56no blue cones; rare, and affects men and women equally; ΔE 37.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.65:1WCAG large text: AAA
Contrast with black, large text1.97:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 18.9Midnight blue · ΔE 28.1Steel blue · ΔE 29.6Rebecca purple · ΔE 36.5Cornflower blue · ΔE 37.1Royal blue · ΔE 38.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.91, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A3D01
Analogous#017A7A, #01017A
Triadic#7A013E, #3E7A01
Split complementary#7A0101, #7A7A01
Tetradic#7A017A, #7A3D01, #017A01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#49A4FE
Lighter +30%#178BFD
Lighter +20%#0271DF
Lighter +10%#0158AD
Darker −10%#012447
Darker −20%#000B15
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003E7B
Less saturated −25%#103E6B

Channel breakdown

R1
G62
B122
Red1 (0.4%)
Green62 (24.3%)
Blue122 (47.8%)
Hue209.75°
Saturation (HSL)98.37%
Lightness24.12%
Dominant channelBlue
Hex per channelR 01 · G 3E · B 7A

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Every value on this page was computed from “013e7a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.