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Recognised as Colour

#302E4F

  • #302E4F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#302E4F is a blue with RGB values 48, 46, 79 and HSL 244°, 26%, 25%. It is a dark colour, so white text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#302E4F#302E4F
HEX#302E4F
RGBrgb(48, 46, 79)
RGB (0–1)0.1882, 0.1804, 0.3098
RGB percentages18.8%, 18%, 31%
HSLhsl(243.6, 26.4%, 24.5%)
HSV / HSBhsv(243.6, 41.8%, 31%)
CMYK39.2%, 41.8%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,157,583
CSS custom property--colour: #302E4F;

Brightness & contrast

Relative luminance0.03147WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.89:1
Contrast with white12.89:1WCAG normal text: AAA
Contrast with black1.63:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#CFD1B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#243350no red cones; affects about 1% of men; ΔE 6.9 from the original
Deuteranopia#23314Eno green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#28343Ano blue cones; rare, and affects men and women equally; ΔE 19.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.89:1WCAG large text: AAA
Contrast with black, large text1.63:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 29.1Dark slate grey · ΔE 29.3Black · ΔE 30.5Dim grey · ΔE 32.7Slate grey · ΔE 35.7Midnight blue · ΔE 36.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 29.08, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D4F2E
Analogous#2E3D4F, #412E4F
Triadic#4F302E, #2E4F30
Split complementary#4F412E, #3D4F2E
Tetradic#4F2E3D, #4D4F2E, #2E4F41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#908DBC
Lighter +30%#706CAA
Lighter +20%#57548F
Lighter +10%#44416F
Darker −10%#1C1B2F
Darker −20%#09080F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#221E5F
Less saturated −25%#3E3E3F

Channel breakdown

R48
G46
B79
Red48 (18.8%)
Green46 (18%)
Blue79 (31%)
Hue243.64°
Saturation (HSL)26.4%
Lightness24.51%
Dominant channelBlue
Hex per channelR 30 · G 2E · B 4F

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Every value on this page was computed from “302e4f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.