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Recognised as Colour

#1A67A4

  • #1A67A4
  • Blue
  • Dark
  • Nearest: Steel blue

#1A67A4 is a blue with RGB values 26, 103, 164 and HSL 207°, 73%, 37%. 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

#1A67A4#1A67A4
HEX#1A67A4
RGBrgb(26, 103, 164)
RGB (0–1)0.102, 0.4039, 0.6431
RGB percentages10.2%, 40.4%, 64.3%
HSLhsl(206.5, 72.6%, 37.3%)
HSV / HSBhsv(206.5, 84.1%, 64.3%)
CMYK84.1%, 37.2%, 0%, 35.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,730,468
CSS custom property--colour: #1A67A4;

Brightness & contrast

Relative luminance0.126WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.97:1
Contrast with white5.97:1WCAG normal text: AA
Contrast with black3.52:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#E5985B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A6AA7no red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#355EA3no green cones; the most common form, about 1% of men; ΔE 9.4 from the original
Tritanopia#00767Dno blue cones; rare, and affects men and women equally; ΔE 37.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.97:1WCAG large text: AAA
Contrast with black, large text3.52:1WCAG large text: AA

Named colours

Steel blue · ΔE 13.1Cornflower blue · ΔE 24.1Dark slateblue · ΔE 28.6Slate grey · ΔE 30.6Dodgerblue · ΔE 31.3Light slate grey · ΔE 31.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 13.12, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A4571A
Analogous#1AA49C, #1A22A4
Triadic#A41A67, #67A41A
Split complementary#A41A22, #A49C1A
Tetradic#9C1AA4, #A4571A, #22A41A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BCAEF
Lighter +30%#6FB3E8
Lighter +20%#439BE1
Lighter +10%#2183D0
Darker −10%#134B78
Darker −20%#0C304C
Darker −30%#051420
Darker −40%#000000
More saturated +25%#026ABC
Less saturated −25%#32648C

Channel breakdown

R26
G103
B164
Red26 (10.2%)
Green103 (40.4%)
Blue164 (64.3%)
Hue206.52°
Saturation (HSL)72.63%
Lightness37.25%
Dominant channelBlue
Hex per channelR 1A · G 67 · B A4

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Every value on this page was computed from “1a67a4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.