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Recognised as Colour

#1A64AE

  • #1A64AE
  • Blue
  • Dark
  • Nearest: Steel blue

#1A64AE is a blue with RGB values 26, 100, 174 and HSL 210°, 74%, 39%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#1A64AE#1A64AE
HEX#1A64AE
RGBrgb(26, 100, 174)
RGB (0–1)0.102, 0.3922, 0.6824
RGB percentages10.2%, 39.2%, 68.2%
HSLhsl(210, 74%, 39.2%)
HSV / HSBhsv(210, 85.1%, 68.2%)
CMYK85.1%, 42.5%, 0%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,729,710
CSS custom property--colour: #1A64AE;

Brightness & contrast

Relative luminance0.1239WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.04:1
Contrast with white6.04:1WCAG normal text: AA
Contrast with black3.48:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#E59B51

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F6AB1no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#235DADno green cones; the most common form, about 1% of men; ΔE 5.9 from the original
Tritanopia#007680no blue cones; rare, and affects men and women equally; ΔE 43.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.04:1WCAG large text: AAA
Contrast with black, large text3.48:1WCAG large text: AA

Named colours

Steel blue · ΔE 19.8Cornflower blue · ΔE 20.7Dark slateblue · ΔE 23.3Dodgerblue · ΔE 25.3Royal blue · ΔE 29Slate blue · ΔE 32.8
Nearest named CSS colourSteel blue (#4682B4)ΔE 19.78, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE641A
Analogous#1AAEAE, #1A1AAE
Triadic#AE1A64, #64AE1A
Split complementary#AE1A1A, #AEAE1A
Tetradic#AE1AAE, #AE641A, #1AAE1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A3CAF1
Lighter +30%#76B1EB
Lighter +20%#4A97E4
Lighter +10%#217EDA
Darker −10%#134B82
Darker −20%#0D3155
Darker −30%#061829
Darker −40%#000000
More saturated +25%#0164C7
Less saturated −25%#336495

Channel breakdown

R26
G100
B174
Red26 (10.2%)
Green100 (39.2%)
Blue174 (68.2%)
Hue210°
Saturation (HSL)74%
Lightness39.22%
Dominant channelBlue
Hex per channelR 1A · G 64 · B AE

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Every value on this page was computed from “1a64ae” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.