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Recognised as Colour

#01152E

  • #01152E
  • Blue
  • Dark
  • Nearest: Black

#01152E is a blue with RGB values 1, 21, 46 and HSL 213°, 96%, 9%. It is a dark colour, so white text on it reaches 18.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#01152E#01152E
HEX#01152E
RGBrgb(1, 21, 46)
RGB (0–1)0.0039, 0.0824, 0.1804
RGB percentages0.4%, 8.2%, 18%
HSLhsl(213.3, 95.7%, 9.2%)
HSV / HSBhsv(213.3, 97.8%, 18%)
CMYK97.8%, 54.3%, 0%, 82%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer70,958
CSS custom property--colour: #01152E;

Brightness & contrast

Relative luminance0.0074WCAG 2.x, 0 is black and 1 is white
Perceived brightness22.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.29:1
Contrast with white18.29:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#FEEAD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#08172Fno red cones; affects about 1% of men; ΔE 1.8 from the original
Deuteranopia#01132Eno green cones; the most common form, about 1% of men; ΔE 1.8 from the original
Tritanopia#001B1Fno blue cones; rare, and affects men and women equally; ΔE 17.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.29:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Black · ΔE 20.5Dark slate grey · ΔE 32.5Dark slateblue · ΔE 40.6Dim grey · ΔE 42.4Midnight blue · ΔE 42.9Slate grey · ΔE 47.2
Nearest named CSS colourBlack (#000000)ΔE 20.45, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2E1A01
Analogous#012C2E, #03012E
Triadic#2E0115, #152E01
Split complementary#2E0301, #2C2E01
Tetradic#2E012C, #2E1A01, #012E03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0570F6
Lighter +30%#0459C4
Lighter +20%#034392
Lighter +10%#022C60
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00152F
Less saturated −25%#071628

Channel breakdown

R1
G21
B46
Red1 (0.4%)
Green21 (8.2%)
Blue46 (18%)
Hue213.33°
Saturation (HSL)95.74%
Lightness9.22%
Dominant channelBlue
Hex per channelR 01 · G 15 · B 2E

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Every value on this page was computed from “01152e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.