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Recognised as Colour

#011152

  • #011152
  • Blue
  • Dark
  • Nearest: Midnight blue

#011152 is a blue with RGB values 1, 17, 82 and HSL 228°, 98%, 16%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#011152#011152
HEX#011152
RGBrgb(1, 17, 82)
RGB (0–1)0.0039, 0.0667, 0.3216
RGB percentages0.4%, 6.7%, 32.2%
HSLhsl(228.1, 97.6%, 16.3%)
HSV / HSBhsv(228.1, 98.8%, 32.2%)
CMYK98.8%, 79.3%, 0%, 67.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer69,970
CSS custom property--colour: #011152;

Brightness & contrast

Relative luminance0.01017WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.45:1
Contrast with white17.45:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#FEEEAD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001E54no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#001651no green cones; the most common form, about 1% of men; ΔE 5.1 from the original
Tritanopia#002430no blue cones; rare, and affects men and women equally; ΔE 42.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.45:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 13.9Dark slateblue · ΔE 21.9Rebecca purple · ΔE 31.4Indigo · ΔE 33Navy · ΔE 34.2Dark blue · ΔE 39.3
Nearest named CSS colourMidnight blue (#191970)ΔE 13.9, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#524201
Analogous#013952, #190152
Triadic#520111, #115201
Split complementary#521901, #395201
Tetradic#520139, #524201, #015219

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#234EFC
Lighter +30%#0330E9
Lighter +20%#0226B7
Lighter +10%#021B84
Darker −10%#000720
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001053
Less saturated −25%#0B1748

Channel breakdown

R1
G17
B82
Red1 (0.4%)
Green17 (6.7%)
Blue82 (32.2%)
Hue228.15°
Saturation (HSL)97.59%
Lightness16.27%
Dominant channelBlue
Hex per channelR 01 · G 11 · B 52

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Every value on this page was computed from “hex 011152” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.