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Recognised as Colour

#03CBFA

  • #03CBFA
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#03CBFA is a cyan with RGB values 3, 203, 250 and HSL 191°, 98%, 50%. It is a dark colour, so black text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#03CBFA#03CBFA
HEX#03CBFA
RGBrgb(3, 203, 250)
RGB (0–1)0.0118, 0.7961, 0.9804
RGB percentages1.2%, 79.6%, 98%
HSLhsl(191.4, 97.6%, 49.6%)
HSV / HSBhsv(191.4, 98.8%, 98%)
CMYK98.8%, 18.8%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer248,826
CSS custom property--colour: #03CBFA;

Brightness & contrast

Relative luminance0.49633WCAG 2.x, 0 is black and 1 is white
Perceived brightness177 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.93:1
Contrast with white1.92:1WCAG normal text: Fail
Contrast with black10.93:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#FC3405

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B0C6FCno red cones; affects about 1% of men; ΔE 30.9 from the original
Deuteranopia#94B2FAno green cones; the most common form, about 1% of men; ΔE 33.4 from the original
Tritanopia#00D9DAno blue cones; rare, and affects men and women equally; ΔE 27.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.92:1WCAG large text: Fail
Contrast with black, large text10.93:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 11.5Light skyblue · ΔE 16.4Sky blue · ΔE 17.5Dark turquoise · ΔE 25.8Light blue · ΔE 28.6Medium turquoise · ΔE 29
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 11.52, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA3203
Analogous#03FAAD, #0350FA
Triadic#FA03CB, #CBFA03
Split complementary#FA0350, #FAAD03
Tetradic#AD03FA, #FA3203, #50FA03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CBF5FE
Lighter +30%#98EAFE
Lighter +20%#66E0FD
Lighter +10%#33D6FD
Darker −10%#02A2C8
Darker −20%#027995
Darker −30%#015063
Darker −40%#012730
More saturated +25%#00CDFD
Less saturated −25%#23B7DA

Channel breakdown

R3
G203
B250
Red3 (1.2%)
Green203 (79.6%)
Blue250 (98%)
Hue191.42°
Saturation (HSL)97.63%
Lightness49.61%
Dominant channelBlue
Hex per channelR 03 · G CB · B FA

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Every value on this page was computed from “03cbfa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.