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Recognised as Colour

#1E274F

  • #1E274F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1E274F is a blue with RGB values 30, 39, 79 and HSL 229°, 45%, 21%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1E274F#1E274F
HEX#1E274F
RGBrgb(30, 39, 79)
RGB (0–1)0.1176, 0.1529, 0.3098
RGB percentages11.8%, 15.3%, 31%
HSLhsl(229, 45%, 21.4%)
HSV / HSBhsv(229, 62%, 31%)
CMYK62%, 50.6%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,976,143
CSS custom property--colour: #1E274F;

Brightness & contrast

Relative luminance0.02292WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.4:1
Contrast with white14.4:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#E1D8B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#152C50no red cones; affects about 1% of men; ΔE 5.5 from the original
Deuteranopia#0E284Eno green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#033037no blue cones; rare, and affects men and women equally; ΔE 27.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.4:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.7Midnight blue · ΔE 32.1Black · ΔE 32.5Dark slate grey · ΔE 34.2Steel blue · ΔE 38.7Dim grey · ΔE 39.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4F461E
Analogous#1E404F, #2E1E4F
Triadic#4F1E27, #274F1E
Split complementary#4F2E1E, #404F1E
Tetradic#4F1E40, #4F461E, #1E4F2E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7080C9
Lighter +30%#4B60BB
Lighter +20%#3A4B99
Lighter +10%#2C3974
Darker −10%#10152A
Darker −20%#020305
Darker −30%#000000
Darker −40%#000000
More saturated +25%#101E5D
Less saturated −25%#2C3041

Channel breakdown

R30
G39
B79
Red30 (11.8%)
Green39 (15.3%)
Blue79 (31%)
Hue228.98°
Saturation (HSL)44.95%
Lightness21.37%
Dominant channelBlue
Hex per channelR 1E · G 27 · B 4F

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Every value on this page was computed from “1e274f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.