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Recognised as Colour

#01367A

  • #01367A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#01367A is a blue with RGB values 1, 54, 122 and HSL 214°, 98%, 24%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#01367A#01367A
HEX#01367A
RGBrgb(1, 54, 122)
RGB (0–1)0.0039, 0.2118, 0.4784
RGB percentages0.4%, 21.2%, 47.8%
HSLhsl(213.7, 98.4%, 24.1%)
HSV / HSBhsv(213.7, 99.2%, 47.8%)
CMYK99.2%, 55.7%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer79,482
CSS custom property--colour: #01367A;

Brightness & contrast

Relative luminance0.0405WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.6:1
Contrast with white11.6:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#FEC985

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003E7Cno red cones; affects about 1% of men; ΔE 6.3 from the original
Deuteranopia#003479no green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#004752no blue cones; rare, and affects men and women equally; ΔE 42.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.6:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 14.2Midnight blue · ΔE 20.8Rebecca purple · ΔE 30.9Slate blue · ΔE 34.4Royal blue · ΔE 35.1Steel blue · ΔE 35.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 14.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A4501
Analogous#01737A, #08017A
Triadic#7A0136, #367A01
Split complementary#7A0801, #737A01
Tetradic#7A0173, #7A4501, #017A08

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4998FE
Lighter +30%#177CFD
Lighter +20%#0263DF
Lighter +10%#014CAD
Darker −10%#012047
Darker −20%#000915
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00367B
Less saturated −25%#10386B

Channel breakdown

R1
G54
B122
Red1 (0.4%)
Green54 (21.2%)
Blue122 (47.8%)
Hue213.72°
Saturation (HSL)98.37%
Lightness24.12%
Dominant channelBlue
Hex per channelR 01 · G 36 · B 7A

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Every value on this page was computed from “01367a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.