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Recognised as Colour

#1A658D

  • #1A658D
  • Blue
  • Dark
  • Nearest: Steel blue

#1A658D is a blue with RGB values 26, 101, 141 and HSL 201°, 69%, 33%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#1A658D#1A658D
HEX#1A658D
RGBrgb(26, 101, 141)
RGB (0–1)0.102, 0.3961, 0.5529
RGB percentages10.2%, 39.6%, 55.3%
HSLhsl(200.9, 68.9%, 32.7%)
HSV / HSBhsv(200.9, 81.6%, 55.3%)
CMYK81.6%, 28.4%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,729,933
CSS custom property--colour: #1A658D;

Brightness & contrast

Relative luminance0.1145WCAG 2.x, 0 is black and 1 is white
Perceived brightness92 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.38:1
Contrast with white6.38:1WCAG normal text: AA
Contrast with black3.29:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#E59A72

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#52658Fno red cones; affects about 1% of men; ΔE 12.6 from the original
Deuteranopia#425A8Cno green cones; the most common form, about 1% of men; ΔE 14 from the original
Tritanopia#006F73no blue cones; rare, and affects men and women equally; ΔE 25.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.38:1WCAG large text: AAA
Contrast with black, large text3.29:1WCAG large text: AA

Named colours

Steel blue · ΔE 13.2Slate grey · ΔE 22.4Light slate grey · ΔE 23.9Dark slate grey · ΔE 26.6Dim grey · ΔE 29.7Teal · ΔE 30.1
Nearest named CSS colourSteel blue (#4682B4)ΔE 13.22, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D421A
Analogous#1A8D7B, #1A2C8D
Triadic#8D1A65, #658D1A
Split complementary#8D1A2C, #8D7B1A
Tetradic#7B1A8D, #8D421A, #2B8D1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8AC8E9
Lighter +30%#5FB4E1
Lighter +20%#34A0D9
Lighter +10%#2284B8
Darker −10%#124662
Darker −20%#0A2737
Darker −30%#02080C
Darker −40%#000000
More saturated +25%#056BA2
Less saturated −25%#2F5F78

Channel breakdown

R26
G101
B141
Red26 (10.2%)
Green101 (39.6%)
Blue141 (55.3%)
Hue200.87°
Saturation (HSL)68.86%
Lightness32.75%
Dominant channelBlue
Hex per channelR 1A · G 65 · B 8D

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Every value on this page was computed from “1a658d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.