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Recognised as Colour

#023763

  • #023763
  • Blue
  • Dark
  • Nearest: Dark slateblue

#023763 is a blue with RGB values 2, 55, 99 and HSL 207°, 96%, 20%. 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 slateblue.

Colour values

#023763#023763
HEX#023763
RGBrgb(2, 55, 99)
RGB (0–1)0.0078, 0.2157, 0.3882
RGB percentages0.8%, 21.6%, 38.8%
HSLhsl(207.2, 96%, 19.8%)
HSV / HSBhsv(207.2, 98%, 38.8%)
CMYK98%, 44.4%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer145,251
CSS custom property--colour: #023763;

Brightness & contrast

Relative luminance0.03646WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.14:1
Contrast with white12.14:1WCAG normal text: AAA
Contrast with black1.73:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#FDC89C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#203A65no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#0F3262no green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#004248no blue cones; rare, and affects men and women equally; ΔE 28.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.14:1WCAG large text: AAA
Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.3Steel blue · ΔE 30.8Dark slate grey · ΔE 31.6Midnight blue · ΔE 35.3Slate grey · ΔE 36.6Dim grey · ΔE 37.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.35, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#632E02
Analogous#02635E, #020763
Triadic#630237, #376302
Split complementary#630207, #635F02
Tetradic#5E0263, #632E02, #066302

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#36A2FB
Lighter +30%#058AF9
Lighter +20%#046FC7
Lighter +10%#035395
Darker −10%#011B31
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003765
Less saturated −25%#0F3656

Channel breakdown

R2
G55
B99
Red2 (0.8%)
Green55 (21.6%)
Blue99 (38.8%)
Hue207.22°
Saturation (HSL)96.04%
Lightness19.8%
Dominant channelBlue
Hex per channelR 02 · G 37 · B 63

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Every value on this page was computed from “hex 023763” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.