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Colour

#0BA5EB

  • #0BA5EB
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#0BA5EB is a cyan with RGB values 11, 165, 235 and HSL 199°, 91%, 48%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#0BA5EB#0BA5EB
HEX#0BA5EB
RGBrgb(11, 165, 235)
RGB (0–1)0.0431, 0.6471, 0.9216
RGB percentages4.3%, 64.7%, 92.2%
HSLhsl(198.8, 91.1%, 48.2%)
HSV / HSBhsv(198.8, 95.3%, 92.2%)
CMYK95.3%, 29.8%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer763,371
CSS custom property--colour: #0BA5EB;

Brightness & contrast

Relative luminance0.3298WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.6:1
Contrast with white2.76:1WCAG normal text: Fail
Contrast with black7.6:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#F45A14

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#83A5EEno red cones; affects about 1% of men; ΔE 18.7 from the original
Deuteranopia#6793EAno green cones; the most common form, about 1% of men; ΔE 21.1 from the original
Tritanopia#00B7BEno blue cones; rare, and affects men and women equally; ΔE 39.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.76:1WCAG large text: Fail
Contrast with black, large text7.6:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 11.3Steel blue · ΔE 18.4Cornflower blue · ΔE 20.4Light skyblue · ΔE 22.6Dodgerblue · ΔE 28Sky blue · ΔE 28.3
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 11.31, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EB510B
Analogous#0BEBC1, #0B35EB
Triadic#EB0BA5, #A5EB0B
Split complementary#EB0B35, #EBC10B
Tetradic#C10BEB, #EB510B, #35EB0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6EBFC
Lighter +30%#95DAFA
Lighter +20%#64CAF8
Lighter +10%#34B9F5
Darker −10%#0983BA
Darker −20%#06618A
Darker −30%#043E59
Darker −40%#021C28
More saturated +25%#00A9F6
Less saturated −25%#2A99CC

Channel breakdown

R11
G165
B235
Red11 (4.3%)
Green165 (64.7%)
Blue235 (92.2%)
Hue198.75°
Saturation (HSL)91.06%
Lightness48.24%
Dominant channelBlue
Hex per channelR 0B · G A5 · B EB

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Every value on this page was computed from “0ba5eb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.