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Colour

#1D60D8

  • #1D60D8
  • Blue
  • Dark
  • Nearest: Royal blue

#1D60D8 is a blue with RGB values 29, 96, 216 and HSL 219°, 76%, 48%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#1D60D8#1D60D8
HEX#1D60D8
RGBrgb(29, 96, 216)
RGB (0–1)0.1137, 0.3765, 0.8471
RGB percentages11.4%, 37.6%, 84.7%
HSLhsl(218.5, 76.3%, 48%)
HSV / HSBhsv(218.5, 86.6%, 84.7%)
CMYK86.6%, 55.6%, 0%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,925,336
CSS custom property--colour: #1D60D8;

Brightness & contrast

Relative luminance0.13585WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.65:1
Contrast with white5.65:1WCAG normal text: AA
Contrast with black3.72:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#E29F27

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0070DCno red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#005FD6no green cones; the most common form, about 1% of men; ΔE 1.5 from the original
Tritanopia#007E93no blue cones; rare, and affects men and women equally; ΔE 66.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.65:1WCAG large text: AAA
Contrast with black, large text3.72:1WCAG large text: AA

Named colours

Royal blue · ΔE 4.7Slate blue · ΔE 14.4Medium slateblue · ΔE 18.1Dodgerblue · ΔE 22.2Medium purple · ΔE 23.5Dark slateblue · ΔE 28.1
Nearest named CSS colourRoyal blue (#4169E1)ΔE 4.69, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D8951D
Analogous#1DBED8, #371DD8
Triadic#D81D60, #60D81D
Split complementary#D8371D, #BED81D
Tetradic#D81DBE, #D8951D, #1DD837

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C9DAF8
Lighter +30%#9CBBF2
Lighter +20%#6F9CEC
Lighter +10%#427DE6
Darker −10%#174CAB
Darker −20%#11387E
Darker −30%#0B2451
Darker −40%#051024
More saturated +25%#0058F5
Less saturated −25%#3C69B9

Channel breakdown

R29
G96
B216
Red29 (11.4%)
Green96 (37.6%)
Blue216 (84.7%)
Hue218.5°
Saturation (HSL)76.33%
Lightness48.04%
Dominant channelBlue
Hex per channelR 1D · G 60 · B D8

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Every value on this page was computed from “1d60d8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.