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Colour

#10B1FF

  • #10B1FF
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#10B1FF is a cyan with RGB values 16, 177, 255 and HSL 200°, 100%, 53%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#10B1FF#10B1FF
HEX#10B1FF
RGBrgb(16, 177, 255)
RGB (0–1)0.0627, 0.6941, 1
RGB percentages6.3%, 69.4%, 100%
HSLhsl(199.6, 100%, 53.1%)
HSV / HSBhsv(199.6, 93.7%, 100%)
CMYK93.7%, 30.6%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,094,143
CSS custom property--colour: #10B1FF;

Brightness & contrast

Relative luminance0.38774WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.75:1
Contrast with white2.4:1WCAG normal text: Fail
Contrast with black8.75:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#EF4E00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8BB2FFno red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#6D9FFEno green cones; the most common form, about 1% of men; ΔE 20.9 from the original
Tritanopia#00C5CDno blue cones; rare, and affects men and women equally; ΔE 43.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.4:1WCAG large text: Fail
Contrast with black, large text8.75:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 10.8Cornflower blue · ΔE 20.2Light skyblue · ΔE 23.1Steel blue · ΔE 23.8Dodgerblue · ΔE 26.2Sky blue · ΔE 29.9
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 10.83, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF5E10
Analogous#10FFD5, #103AFF
Triadic#FF10B1, #B1FF10
Split complementary#FF103A, #FFD510
Tetradic#D510FF, #FF5E10, #3AFF10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCF4FF
Lighter +30%#A9E3FF
Lighter +20%#76D2FF
Lighter +10%#43C2FF
Darker −10%#0094DC
Darker −20%#0072A9
Darker −30%#004F76
Darker −40%#002D43
More saturated +25%#10B1FF
Less saturated −25%#2EA7E1

Channel breakdown

R16
G177
B255
Red16 (6.3%)
Green177 (69.4%)
Blue255 (100%)
Hue199.58°
Saturation (HSL)100%
Lightness53.14%
Dominant channelBlue
Hex per channelR 10 · G B1 · B FF

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Every value on this page was computed from “10b1ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.