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Recognised as Colour

#1DBCF3

  • #1DBCF3
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#1DBCF3 is a cyan with RGB values 29, 188, 243 and HSL 195°, 90%, 53%. It is a dark colour, so black text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#1DBCF3#1DBCF3
HEX#1DBCF3
RGBrgb(29, 188, 243)
RGB (0–1)0.1137, 0.7373, 0.9529
RGB percentages11.4%, 73.7%, 95.3%
HSLhsl(195.4, 89.9%, 53.3%)
HSV / HSBhsv(195.4, 88.1%, 95.3%)
CMYK88.1%, 22.6%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,948,915
CSS custom property--colour: #1DBCF3;

Brightness & contrast

Relative luminance0.42699WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.54:1
Contrast with white2.2:1WCAG normal text: Fail
Contrast with black9.54:1WCAG normal text: AAA
Greyscale equivalent#9E9E9E
Inverted#E2430C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9FB9F6no red cones; affects about 1% of men; ΔE 25.5 from the original
Deuteranopia#85A7F2no green cones; the most common form, about 1% of men; ΔE 27.3 from the original
Tritanopia#00CBCEno blue cones; rare, and affects men and women equally; ΔE 32 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.2:1WCAG large text: Fail
Contrast with black, large text9.54:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 5Light skyblue · ΔE 15.2Sky blue · ΔE 18.9Steel blue · ΔE 24.9Light steelblue · ΔE 29.8Light blue · ΔE 30.4
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 5.04, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F3541D
Analogous#1DF3BF, #1D51F3
Triadic#F31DBC, #BCF31D
Split complementary#F31D51, #F3BF1D
Tetradic#BF1DF3, #F3541D, #51F31D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DFF5FD
Lighter +30%#AEE7FB
Lighter +20%#7ED9F8
Lighter +10%#4DCAF6
Darker −10%#0B9FD2
Darker −20%#097AA1
Darker −30%#065571
Darker −40%#033141
More saturated +25%#11C2FF
Less saturated −25%#3BAED5

Channel breakdown

R29
G188
B243
Red29 (11.4%)
Green188 (73.7%)
Blue243 (95.3%)
Hue195.42°
Saturation (HSL)89.92%
Lightness53.33%
Dominant channelBlue
Hex per channelR 1D · G BC · B F3

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Every value on this page was computed from “1dbcf3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.