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Recognised as Colour

#1E2633

  • #1E2633
  • Blue
  • Dark
  • Nearest: Black

#1E2633 is a blue with RGB values 30, 38, 51 and HSL 217°, 26%, 16%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1E2633#1E2633
HEX#1E2633
RGBrgb(30, 38, 51)
RGB (0–1)0.1176, 0.149, 0.2
RGB percentages11.8%, 14.9%, 20%
HSLhsl(217.1, 25.9%, 15.9%)
HSV / HSBhsv(217.1, 41.2%, 20%)
CMYK41.2%, 25.5%, 0%, 80%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,975,859
CSS custom property--colour: #1E2633;

Brightness & contrast

Relative luminance0.01901WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.21:1
Contrast with white15.21:1WCAG normal text: AAA
Contrast with black1.38:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#E1D9CC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#212734no red cones; affects about 1% of men; ΔE 1 from the original
Deuteranopia#1F2533no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#18292Ano blue cones; rare, and affects men and women equally; ΔE 9.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.21:1WCAG large text: AAA
Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Black · ΔE 17.8Dark slate grey · ΔE 21.2Dim grey · ΔE 31Slate grey · ΔE 38Gray · ΔE 39.8Light slate grey · ΔE 41.1
Nearest named CSS colourBlack (#000000)ΔE 17.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#332B1E
Analogous#1E3133, #201E33
Triadic#331E26, #26331E
Split complementary#33201E, #31331E
Tetradic#331E31, #332B1E, #1E3320

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7188AC
Lighter +30%#576E93
Lighter +20%#445673
Lighter +10%#313E53
Darker −10%#0B0E13
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#14243D
Less saturated −25%#282829

Channel breakdown

R30
G38
B51
Red30 (11.8%)
Green38 (14.9%)
Blue51 (20%)
Hue217.14°
Saturation (HSL)25.93%
Lightness15.88%
Dominant channelBlue
Hex per channelR 1E · G 26 · B 33

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Every value on this page was computed from “1e2633” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.