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Recognised as Colour

#25C8D2

  • #25C8D2
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#25C8D2 is a cyan with RGB values 37, 200, 210 and HSL 183°, 70%, 48%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#25C8D2#25C8D2
HEX#25C8D2
RGBrgb(37, 200, 210)
RGB (0–1)0.1451, 0.7843, 0.8235
RGB percentages14.5%, 78.4%, 82.4%
HSLhsl(183.5, 70%, 48.4%)
HSV / HSBhsv(183.5, 82.4%, 82.4%)
CMYK82.4%, 4.8%, 0%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,476,242
CSS custom property--colour: #25C8D2;

Brightness & contrast

Relative luminance0.46355WCAG 2.x, 0 is black and 1 is white
Perceived brightness170 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.27:1
Contrast with white2.04:1WCAG normal text: Fail
Contrast with black10.27:1WCAG normal text: AAA
Greyscale equivalent#A6A6A6
Inverted#DA372D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8BFD3no red cones; affects about 1% of men; ΔE 37.5 from the original
Deuteranopia#A1AED3no green cones; the most common form, about 1% of men; ΔE 39.2 from the original
Tritanopia#00D0CBno blue cones; rare, and affects men and women equally; ΔE 10.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.04:1WCAG large text: Fail
Contrast with black, large text10.27:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 5.7Medium turquoise · ΔE 8.8Light seagreen · ΔE 13Turquoise · ΔE 16.8Aqua · ΔE 21.6Cyan · ΔE 21.6
Nearest named CSS colourDark turquoise (#00CED1)ΔE 5.65, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D22F25
Analogous#25D286, #2571D2
Triadic#D225C8, #C8D225
Split complementary#D22571, #D28625
Tetradic#8625D2, #D22F25, #72D225

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDF4F6
Lighter +30%#A1EAEF
Lighter +20%#76E0E7
Lighter +10%#4BD7DF
Darker −10%#1D9FA7
Darker −20%#16757B
Darker −30%#0E4C50
Darker −40%#062325
More saturated +25%#06E3F1
Less saturated −25%#44ADB3

Channel breakdown

R37
G200
B210
Red37 (14.5%)
Green200 (78.4%)
Blue210 (82.4%)
Hue183.47°
Saturation (HSL)70.04%
Lightness48.43%
Dominant channelBlue
Hex per channelR 25 · G C8 · B D2

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Every value on this page was computed from “25c8d2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.