Colour

#31E7FF

#31E7FF
Cyan
Light
Nearest: Dark turquoise

#31E7FF is a cyan with RGB values 49, 231, 255 and HSL 187°, 100%, 60%. It is a light colour, so black text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#31E7FF#31E7FF

HEX#31E7FF

RGBrgb(49, 231, 255)

RGB (0–1)0.1922, 0.9059, 1

RGB percentages19.2%, 90.6%, 100%

HSLhsl(187, 100%, 59.6%)

HSV / HSBhsv(187, 80.8%, 100%)

CMYK80.8%, 9.4%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,270,655

CSS custom property--colour: #31E7FF;

Brightness & contrast

Relative luminance0.65025WCAG 2.x, 0 is black and 1 is white

Perceived brightness198.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14:1

Contrast with white1.5:1WCAG normal text: Fail

Contrast with black14:1WCAG normal text: AAA

Greyscale equivalent#C2C2C2

Inverted#CE1800

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D1DEFFno red cones; affects about 1% of men; ΔE 38.4 from the original

Deuteranopia#B7CAFFno green cones; the most common form, about 1% of men; ΔE 40.8 from the original

Tritanopia#00F2EEno blue cones; rare, and affects men and women equally; ΔE 17.5 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.5:1WCAG large text: Fail

Contrast with black, large text14:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 14.8 Aqua · ΔE 17.5 Cyan · ΔE 17.5 Medium turquoise · ΔE 17.6 Sky blue · ΔE 21.3 Turquoise · ΔE 22.1

Nearest named CSS colourDark turquoise (#00CED1)ΔE 14.8, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FF4931

Analogous#31FFB0, #3180FF

Triadic#FF31E7, #E7FF31

Split complementary#FF3180, #FFB031

Tetradic#B031FF, #FF4931, #80FF31

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FDFFFF

Lighter +30%#CAF9FF

Lighter +20%#97F3FF

Lighter +10%#64EDFF

Darker −10%#00E0FD

Darker −20%#00B2CA

Darker −30%#008597

Darker −40%#005864

More saturated +25%#31E7FF

Less saturated −25%#4BD3E5

Channel breakdown

R49

G231

B255

Red49 (19.2%)

Green231 (90.6%)

Blue255 (100%)

Hue186.99°

Saturation (HSL)100%

Lightness59.61%

Dominant channelBlue

Hex per channelR 31 · G E7 · B FF

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#31E7FF

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else