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Recognised as Colour

#1E2E41

  • #1E2E41
  • Blue
  • Dark
  • Nearest: Dark slate grey

#1E2E41 is a blue with RGB values 30, 46, 65 and HSL 213°, 37%, 19%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1E2E41#1E2E41
HEX#1E2E41
RGBrgb(30, 46, 65)
RGB (0–1)0.1176, 0.1804, 0.2549
RGB percentages11.8%, 18%, 25.5%
HSLhsl(212.6, 36.8%, 18.6%)
HSV / HSBhsv(212.6, 53.8%, 25.5%)
CMYK53.8%, 29.2%, 0%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,977,921
CSS custom property--colour: #1E2E41;

Brightness & contrast

Relative luminance0.02612WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.79:1
Contrast with white13.79:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#E1D1BE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#272F42no red cones; affects about 1% of men; ΔE 2.9 from the original
Deuteranopia#222B41no green cones; the most common form, about 1% of men; ΔE 3.6 from the original
Tritanopia#0F3235no blue cones; rare, and affects men and women equally; ΔE 13.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.79:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20Black · ΔE 23.2Dim grey · ΔE 29.5Slate grey · ΔE 34.6Light slate grey · ΔE 37.7Gray · ΔE 37.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.03, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#41311E
Analogous#1E4041, #1F1E41
Triadic#411E2E, #2E411E
Split complementary#411F1E, #40411E
Tetradic#411E40, #41311E, #1E411F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6F92BC
Lighter +30%#4E78AA
Lighter +20%#3E5F87
Lighter +10%#2E4764
Darker −10%#0E151E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#122D4D
Less saturated −25%#2A2F35

Channel breakdown

R30
G46
B65
Red30 (11.8%)
Green46 (18%)
Blue65 (25.5%)
Hue212.57°
Saturation (HSL)36.84%
Lightness18.63%
Dominant channelBlue
Hex per channelR 1E · G 2E · B 41

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Every value on this page was computed from “1e2e41” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.