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Recognised as Colour

#1DACEE

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

#1DACEE is a cyan with RGB values 29, 172, 238 and HSL 199°, 86%, 52%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#1DACEE#1DACEE
HEX#1DACEE
RGBrgb(29, 172, 238)
RGB (0–1)0.1137, 0.6745, 0.9333
RGB percentages11.4%, 67.5%, 93.3%
HSLhsl(198.9, 86%, 52.4%)
HSV / HSBhsv(198.9, 87.8%, 93.3%)
CMYK87.8%, 27.7%, 0%, 6.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,944,814
CSS custom property--colour: #1DACEE;

Brightness & contrast

Relative luminance0.35939WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.19:1
Contrast with white2.56:1WCAG normal text: Fail
Contrast with black8.19:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#E25311

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8CACF1no red cones; affects about 1% of men; ΔE 19.9 from the original
Deuteranopia#719AEDno green cones; the most common form, about 1% of men; ΔE 22 from the original
Tritanopia#00BDC3no blue cones; rare, and affects men and women equally; ΔE 37.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.56:1WCAG large text: Fail
Contrast with black, large text8.19:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 8Steel blue · ΔE 19.5Light skyblue · ΔE 19.6Cornflower blue · ΔE 23.2Sky blue · ΔE 25.1Dodgerblue · ΔE 31.2
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 7.99, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EE5F1D
Analogous#1DEEC7, #1D44EE
Triadic#EE1DAC, #ACEE1D
Split complementary#EE1D44, #EEC71D
Tetradic#C71DEE, #EE5F1D, #44EE1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBF2FC
Lighter +30%#ABE0F9
Lighter +20%#7CCFF5
Lighter +10%#4CBDF2
Darker −10%#0F8EC9
Darker −20%#0C6D99
Darker −30%#084B6A
Darker −40%#04293B
More saturated +25%#0CB2FF
Less saturated −25%#3BA1D0

Channel breakdown

R29
G172
B238
Red29 (11.4%)
Green172 (67.5%)
Blue238 (93.3%)
Hue198.95°
Saturation (HSL)86.01%
Lightness52.35%
Dominant channelBlue
Hex per channelR 1D · G AC · B EE

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