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Recognised as Colour

#012B60

  • #012B60
  • Blue
  • Dark
  • Nearest: Dark slateblue

#012B60 is a blue with RGB values 1, 43, 96 and HSL 213°, 98%, 19%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#012B60#012B60
HEX#012B60
RGBrgb(1, 43, 96)
RGB (0–1)0.0039, 0.1686, 0.3765
RGB percentages0.4%, 16.9%, 37.6%
HSLhsl(213.5, 97.9%, 19%)
HSV / HSBhsv(213.5, 99%, 37.6%)
CMYK99%, 55.2%, 0%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer76,640
CSS custom property--colour: #012B60;

Brightness & contrast

Relative luminance0.02579WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.85:1
Contrast with white13.85:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#FED49F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#053162no red cones; affects about 1% of men; ΔE 4.5 from the original
Deuteranopia#00295Fno green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#003841no blue cones; rare, and affects men and women equally; ΔE 33.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.85:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.5Midnight blue · ΔE 26.1Steel blue · ΔE 37.1Rebecca purple · ΔE 37.9Dark slate grey · ΔE 40.4Black · ΔE 40.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#603601
Analogous#015B60, #060160
Triadic#60012B, #2B6001
Split complementary#600601, #5B6001
Tetradic#60015B, #603601, #016006

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#308BFD
Lighter +30%#036FF7
Lighter +20%#0258C5
Lighter +10%#024292
Darker −10%#00142E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002B61
Less saturated −25%#0D2C54

Channel breakdown

R1
G43
B96
Red1 (0.4%)
Green43 (16.9%)
Blue96 (37.6%)
Hue213.47°
Saturation (HSL)97.94%
Lightness19.02%
Dominant channelBlue
Hex per channelR 01 · G 2B · B 60

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Every value on this page was computed from “012b60” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.