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Recognised as Colour

#0DA3CB

  • #0DA3CB
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#0DA3CB is a cyan with RGB values 13, 163, 203 and HSL 193°, 88%, 42%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#0DA3CB#0DA3CB
HEX#0DA3CB
RGBrgb(13, 163, 203)
RGB (0–1)0.051, 0.6392, 0.7961
RGB percentages5.1%, 63.9%, 79.6%
HSLhsl(192.6, 88%, 42.4%)
HSV / HSBhsv(192.6, 93.6%, 79.6%)
CMYK93.6%, 19.7%, 0%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer893,899
CSS custom property--colour: #0DA3CB;

Brightness & contrast

Relative luminance0.30592WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.12:1
Contrast with white2.95:1WCAG normal text: Fail
Contrast with black7.12:1WCAG normal text: AAA
Greyscale equivalent#868686
Inverted#F25C34

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8C9FCDno red cones; affects about 1% of men; ΔE 25.4 from the original
Deuteranopia#768FCBno green cones; the most common form, about 1% of men; ΔE 27.6 from the original
Tritanopia#00AFB0no blue cones; rare, and affects men and women equally; ΔE 24.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.95:1WCAG large text: Fail
Contrast with black, large text7.12:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 16.4Steel blue · ΔE 19.3Sky blue · ΔE 20.1Light skyblue · ΔE 20.2Cadetblue · ΔE 22.9Dark cyan · ΔE 25.5
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 16.39, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CB350D
Analogous#0DCB94, #0D44CB
Triadic#CB0DA3, #A3CB0D
Split complementary#CB0D44, #CB940D
Tetradic#940DCB, #CB350D, #44CB0D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AAE9FA
Lighter +30%#7ADCF7
Lighter +20%#4BD0F3
Lighter +10%#1BC3F0
Darker −10%#0A7D9B
Darker −20%#07566B
Darker −30%#04303B
Darker −40%#01090B
More saturated +25%#00ABD8
Less saturated −25%#2893B0

Channel breakdown

R13
G163
B203
Red13 (5.1%)
Green163 (63.9%)
Blue203 (79.6%)
Hue192.63°
Saturation (HSL)87.96%
Lightness42.35%
Dominant channelBlue
Hex per channelR 0D · G A3 · B CB

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Every value on this page was computed from “0da3cb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.