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Recognised as Colour

#25C5FC

  • #25C5FC
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#25C5FC is a cyan with RGB values 37, 197, 252 and HSL 195°, 97%, 57%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#25C5FC#25C5FC
HEX#25C5FC
RGBrgb(37, 197, 252)
RGB (0–1)0.1451, 0.7725, 0.9882
RGB percentages14.5%, 77.3%, 98.8%
HSLhsl(195.3, 97.3%, 56.7%)
HSV / HSBhsv(195.3, 85.3%, 98.8%)
CMYK85.3%, 21.8%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,475,516
CSS custom property--colour: #25C5FC;

Brightness & contrast

Relative luminance0.47354WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.47:1
Contrast with white2.01:1WCAG normal text: Fail
Contrast with black10.47:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#DA3A03

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A8C2FFno red cones; affects about 1% of men; ΔE 26.6 from the original
Deuteranopia#8DAFFBno green cones; the most common form, about 1% of men; ΔE 28.5 from the original
Tritanopia#00D5D7no blue cones; rare, and affects men and women equally; ΔE 32.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.01:1WCAG large text: Fail
Contrast with black, large text10.47:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 5.6Light skyblue · ΔE 14.5Sky blue · ΔE 18.3Steel blue · ΔE 28Light blue · ΔE 29.7Light steelblue · ΔE 30
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 5.63, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FC5C25
Analogous#25FCC8, #2559FC
Triadic#FC25C5, #C5FC25
Split complementary#FC2559, #FCC825
Tetradic#C825FC, #FC5C25, #59FC25

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEFBFF
Lighter +30%#BCEDFE
Lighter +20%#8AE0FD
Lighter +10%#57D2FD
Darker −10%#03B0EB
Darker −20%#038AB8
Darker −30%#026486
Darker −40%#013F54
More saturated +25%#22C6FF
Less saturated −25%#41B8E0

Channel breakdown

R37
G197
B252
Red37 (14.5%)
Green197 (77.3%)
Blue252 (98.8%)
Hue195.35°
Saturation (HSL)97.29%
Lightness56.67%
Dominant channelBlue
Hex per channelR 25 · G C5 · B FC

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Every value on this page was computed from “25c5fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.