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Colour

#2D2F5D

  • #2D2F5D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#2D2F5D is a blue with RGB values 45, 47, 93 and HSL 238°, 35%, 27%. It is a dark colour, so white text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#2D2F5D#2D2F5D
HEX#2D2F5D
RGBrgb(45, 47, 93)
RGB (0–1)0.1765, 0.1843, 0.3647
RGB percentages17.6%, 18.4%, 36.5%
HSLhsl(237.5, 34.8%, 27.1%)
HSV / HSBhsv(237.5, 51.6%, 36.5%)
CMYK51.6%, 49.5%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,961,245
CSS custom property--colour: #2D2F5D;

Brightness & contrast

Relative luminance0.03381WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.53:1
Contrast with white12.53:1WCAG normal text: AAA
Contrast with black1.68:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#D2D0A2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1C355Fno red cones; affects about 1% of men; ΔE 7.5 from the original
Deuteranopia#18325Cno green cones; the most common form, about 1% of men; ΔE 7.3 from the original
Tritanopia#1B3941no blue cones; rare, and affects men and women equally; ΔE 29.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.53:1WCAG large text: AAA
Contrast with black, large text1.68:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.2Midnight blue · ΔE 29Steel blue · ΔE 35.8Dark slate grey · ΔE 36.1Rebecca purple · ΔE 37.1Black · ΔE 37.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.23, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D5B2D
Analogous#2D475D, #432D5D
Triadic#5D2D2F, #2F5D2D
Split complementary#5D432D, #475D2D
Tetradic#5D2D47, #5D5B2D, #2D5D43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8E90C8
Lighter +30%#6B6FB8
Lighter +20%#4E52A2
Lighter +10%#3E407F
Darker −10%#1C1E3B
Darker −20%#0C0C18
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1C1F6E
Less saturated −25%#3E3F4C

Channel breakdown

R45
G47
B93
Red45 (17.6%)
Green47 (18.4%)
Blue93 (36.5%)
Hue237.5°
Saturation (HSL)34.78%
Lightness27.06%
Dominant channelBlue
Hex per channelR 2D · G 2F · B 5D

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Every value on this page was computed from “2d2f5d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.