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Recognised as Colour

#001853

  • #001853
  • Blue
  • Dark
  • Nearest: Midnight blue

#001853 is a blue with RGB values 0, 24, 83 and HSL 223°, 100%, 16%. It is a dark colour, so white text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001853#001853
HEX#001853
RGBrgb(0, 24, 83)
RGB (0–1)0, 0.0941, 0.3255
RGB percentages0%, 9.4%, 32.5%
HSLhsl(222.7, 100%, 16.3%)
HSV / HSBhsv(222.7, 100%, 32.5%)
CMYK100%, 71.1%, 0%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,227
CSS custom property--colour: #001853;

Brightness & contrast

Relative luminance0.01278WCAG 2.x, 0 is black and 1 is white
Perceived brightness33.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.73:1
Contrast with white16.73:1WCAG normal text: AAA
Contrast with black1.26:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#FFE7AC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002255no red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#001A52no green cones; the most common form, about 1% of men; ΔE 2.5 from the original
Tritanopia#002833no blue cones; rare, and affects men and women equally; ΔE 38.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.73:1WCAG large text: AAA
Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 18.1Dark slateblue · ΔE 21.5Rebecca purple · ΔE 33.9Indigo · ΔE 37.7Navy · ΔE 39.4Slate blue · ΔE 43.2
Nearest named CSS colourMidnight blue (#191970)ΔE 18.09, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#533B00
Analogous#004153, #120053
Triadic#530018, #185300
Split complementary#531200, #415300
Tetradic#530041, #533B00, #005312

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2060FF
Lighter +30%#0044EC
Lighter +20%#0035B9
Lighter +10%#002786
Darker −10%#000920
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001853
Less saturated −25%#0A1C49

Channel breakdown

R0
G24
B83
Red0 (0%)
Green24 (9.4%)
Blue83 (32.5%)
Hue222.65°
Saturation (HSL)100%
Lightness16.27%
Dominant channelBlue
Hex per channelR 00 · G 18 · B 53

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Every value on this page was computed from “hex 001853” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.