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Recognised as Colour

#1D264D

  • #1D264D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1D264D is a blue with RGB values 29, 38, 77 and HSL 229°, 45%, 21%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1D264D#1D264D
HEX#1D264D
RGBrgb(29, 38, 77)
RGB (0–1)0.1137, 0.149, 0.302
RGB percentages11.4%, 14.9%, 30.2%
HSLhsl(228.8, 45.3%, 20.8%)
HSV / HSBhsv(228.8, 62.3%, 30.2%)
CMYK62.3%, 50.6%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,910,349
CSS custom property--colour: #1D264D;

Brightness & contrast

Relative luminance0.02183WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.62:1
Contrast with white14.62:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#E2D9B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#142B4Eno red cones; affects about 1% of men; ΔE 5.5 from the original
Deuteranopia#0E274Cno green cones; the most common form, about 1% of men; ΔE 4.2 from the original
Tritanopia#022F35no blue cones; rare, and affects men and women equally; ΔE 27.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.62:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.4Black · ΔE 31.8Midnight blue · ΔE 32.7Dark slate grey · ΔE 33.9Dim grey · ΔE 39Steel blue · ΔE 39.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D441D
Analogous#1D3E4D, #2C1D4D
Triadic#4D1D26, #264D1D
Split complementary#4D2C1D, #3E4D1D
Tetradic#4D1D3E, #4D441D, #1D4D2C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6E7FC8
Lighter +30%#495EBA
Lighter +20%#394B97
Lighter +10%#2B3872
Darker −10%#0F1428
Darker −20%#010103
Darker −30%#000000
Darker −40%#000000
More saturated +25%#101E5A
Less saturated −25%#2A2E40

Channel breakdown

R29
G38
B77
Red29 (11.4%)
Green38 (14.9%)
Blue77 (30.2%)
Hue228.75°
Saturation (HSL)45.28%
Lightness20.78%
Dominant channelBlue
Hex per channelR 1D · G 26 · B 4D

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Every value on this page was computed from “1d264d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.