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Recognised as Colour

#30294F

  • #30294F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#30294F is a blue with RGB values 48, 41, 79 and HSL 251°, 32%, 24%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#30294F#30294F
HEX#30294F
RGBrgb(48, 41, 79)
RGB (0–1)0.1882, 0.1608, 0.3098
RGB percentages18.8%, 16.1%, 31%
HSLhsl(251.1, 31.7%, 23.5%)
HSV / HSBhsv(251.1, 48.1%, 31%)
CMYK39.2%, 48.1%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,156,303
CSS custom property--colour: #30294F;

Brightness & contrast

Relative luminance0.02779WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.5:1
Contrast with white13.5:1WCAG normal text: AAA
Contrast with black1.56:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#CFD6B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1C2F50no red cones; affects about 1% of men; ΔE 9.6 from the original
Deuteranopia#1D2E4Eno green cones; the most common form, about 1% of men; ΔE 9.4 from the original
Tritanopia#283038no blue cones; rare, and affects men and women equally; ΔE 21.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.5:1WCAG large text: AAA
Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.1Black · ΔE 32.4Midnight blue · ΔE 32.9Dark slate grey · ΔE 33.7Dim grey · ΔE 36.4Steel blue · ΔE 39
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.09, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#484F29
Analogous#29354F, #43294F
Triadic#4F3029, #294F30
Split complementary#4F4329, #354F29
Tetradic#4F2935, #484F29, #294F43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8F85BF
Lighter +30%#7163AE
Lighter +20%#594C92
Lighter +10%#443A71
Darker −10%#1C182D
Darker −20%#07060C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#271A5E
Less saturated −25%#393840

Channel breakdown

R48
G41
B79
Red48 (18.8%)
Green41 (16.1%)
Blue79 (31%)
Hue251.05°
Saturation (HSL)31.67%
Lightness23.53%
Dominant channelBlue
Hex per channelR 30 · G 29 · B 4F

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Every value on this page was computed from “30294f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.