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Recognised as Colour

#01385E

  • #01385E
  • Blue
  • Dark
  • Nearest: Dark slate grey

#01385E is a blue with RGB values 1, 56, 94 and HSL 205°, 98%, 19%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#01385E#01385E
HEX#01385E
RGBrgb(1, 56, 94)
RGB (0–1)0.0039, 0.2196, 0.3686
RGB percentages0.4%, 22%, 36.9%
HSLhsl(204.5, 97.9%, 18.6%)
HSV / HSBhsv(204.5, 98.9%, 36.9%)
CMYK98.9%, 40.4%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer79,966
CSS custom property--colour: #01385E;

Brightness & contrast

Relative luminance0.03643WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.15:1
Contrast with white12.15:1WCAG normal text: AAA
Contrast with black1.73:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#FEC7A1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#253A60no red cones; affects about 1% of men; ΔE 5.7 from the original
Deuteranopia#17325Dno green cones; the most common form, about 1% of men; ΔE 6.8 from the original
Tritanopia#004146no blue cones; rare, and affects men and women equally; ΔE 24.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.15:1WCAG large text: AAA
Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 27.5Steel blue · ΔE 30.7Dark slateblue · ΔE 31.4Slate grey · ΔE 34.7Dim grey · ΔE 34.9Black · ΔE 35.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 27.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E2701
Analogous#015E55, #010A5E
Triadic#5E0138, #385E01
Split complementary#5E010A, #5E5501
Tetradic#55015E, #5E2701, #0A5E01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2EA8FD
Lighter +30%#0392F5
Lighter +20%#0274C3
Lighter +10%#025690
Darker −10%#001A2C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00385F
Less saturated −25%#0D3652

Channel breakdown

R1
G56
B94
Red1 (0.4%)
Green56 (22%)
Blue94 (36.9%)
Hue204.52°
Saturation (HSL)97.89%
Lightness18.63%
Dominant channelBlue
Hex per channelR 01 · G 38 · B 5E

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Every value on this page was computed from “01385e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.