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Colour

#31DEEA

  • #31DEEA
  • Cyan
  • Light
  • Nearest: Dark turquoise

#31DEEA is a cyan with RGB values 49, 222, 234 and HSL 184°, 81%, 55%. It is a light colour, so black text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#31DEEA#31DEEA
HEX#31DEEA
RGBrgb(49, 222, 234)
RGB (0–1)0.1922, 0.8706, 0.9176
RGB percentages19.2%, 87.1%, 91.8%
HSLhsl(183.9, 81.5%, 55.5%)
HSV / HSBhsv(183.9, 79.1%, 91.8%)
CMYK79.1%, 5.1%, 0%, 8.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,268,330
CSS custom property--colour: #31DEEA;

Brightness & contrast

Relative luminance0.58836WCAG 2.x, 0 is black and 1 is white
Perceived brightness189.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.77:1
Contrast with white1.64:1WCAG normal text: Fail
Contrast with black12.77:1WCAG normal text: AAA
Greyscale equivalent#BABABA
Inverted#CE2115

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CCD4EBno red cones; affects about 1% of men; ΔE 39.8 from the original
Deuteranopia#B3C2EBno green cones; the most common form, about 1% of men; ΔE 41.3 from the original
Tritanopia#00E7E1no blue cones; rare, and affects men and women equally; ΔE 12 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.64:1WCAG large text: Fail
Contrast with black, large text12.77:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 7.9Medium turquoise · ΔE 10.5Aqua · ΔE 15.1Cyan · ΔE 15.1Turquoise · ΔE 15.5Light seagreen · ΔE 19.3
Nearest named CSS colourDark turquoise (#00CED1)ΔE 7.85, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EA3D31
Analogous#31EA99, #3182EA
Triadic#EA31DE, #DEEA31
Split complementary#EA3182, #EA9931
Tetradic#9931EA, #EA3D31, #82EA31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAFCFD
Lighter +30%#BCF4F8
Lighter +20%#8EEDF3
Lighter +10%#5FE5EF
Darker −10%#15C6D3
Darker −20%#119BA4
Darker −30%#0C6F76
Darker −40%#074448
More saturated +25%#1CF0FF
Less saturated −25%#4DC5CE

Channel breakdown

R49
G222
B234
Red49 (19.2%)
Green222 (87.1%)
Blue234 (91.8%)
Hue183.89°
Saturation (HSL)81.5%
Lightness55.49%
Dominant channelBlue
Hex per channelR 31 · G DE · B EA

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Every value on this page was computed from “31deea” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.