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Recognised as Colour

#28D2FE

  • #28D2FE
  • Cyan
  • Light
  • Nearest: Deep skyblue

#28D2FE is a cyan with RGB values 40, 210, 254 and HSL 192°, 99%, 58%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#28D2FE#28D2FE
HEX#28D2FE
RGBrgb(40, 210, 254)
RGB (0–1)0.1569, 0.8235, 0.9961
RGB percentages15.7%, 82.4%, 99.6%
HSLhsl(192.3, 99.1%, 57.6%)
HSV / HSBhsv(192.3, 84.3%, 99.6%)
CMYK84.3%, 17.3%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,675,454
CSS custom property--colour: #28D2FE;

Brightness & contrast

Relative luminance0.537WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.74:1
Contrast with white1.79:1WCAG normal text: Fail
Contrast with black11.74:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#D72D01

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8CDFFno red cones; affects about 1% of men; ΔE 30.9 from the original
Deuteranopia#9DB9FEno green cones; the most common form, about 1% of men; ΔE 33.6 from the original
Tritanopia#00E0E0no blue cones; rare, and affects men and women equally; ΔE 26.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.79:1WCAG large text: Fail
Contrast with black, large text11.74:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 14Light skyblue · ΔE 16.1Sky blue · ΔE 16.4Dark turquoise · ΔE 24.2Light blue · ΔE 27Medium turquoise · ΔE 27.2
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 13.95, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE5428
Analogous#28FEBF, #2867FE
Triadic#FE28D2, #D2FE28
Split complementary#FE2867, #FEBF28
Tetradic#BF28FE, #FE5428, #67FE28

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3FDFF
Lighter +30%#C0F2FF
Lighter +20%#8EE7FE
Lighter +10%#5BDDFE
Darker −10%#01C0F2
Darker −20%#0198BF
Darker −30%#01708C
Darker −40%#00475A
More saturated +25%#27D3FF
Less saturated −25%#43C2E3

Channel breakdown

R40
G210
B254
Red40 (15.7%)
Green210 (82.4%)
Blue254 (99.6%)
Hue192.34°
Saturation (HSL)99.07%
Lightness57.65%
Dominant channelBlue
Hex per channelR 28 · G D2 · B FE

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Every value on this page was computed from “28d2fe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.