Colour

#30CFEE

#30CFEE
Cyan
Light
Nearest: Sky blue

#30CFEE is a cyan with RGB values 48, 207, 238 and HSL 190°, 85%, 56%. It is a light colour, so black text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#30CFEE#30CFEE

HEX#30CFEE

RGBrgb(48, 207, 238)

RGB (0–1)0.1882, 0.8118, 0.9333

RGB percentages18.8%, 81.2%, 93.3%

HSLhsl(189.8, 84.8%, 56.1%)

HSV / HSBhsv(189.8, 79.8%, 93.3%)

CMYK79.8%, 13%, 0%, 6.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,198,958

CSS custom property--colour: #30CFEE;

Brightness & contrast

Relative luminance0.51427WCAG 2.x, 0 is black and 1 is white

Perceived brightness179.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.29:1

Contrast with white1.86:1WCAG normal text: Fail

Contrast with black11.29:1WCAG normal text: AAA

Greyscale equivalent#AFAFAF

Inverted#CF3011

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B9C8F0no red cones; affects about 1% of men; ΔE 33.1 from the original

Deuteranopia#A0B6EEno green cones; the most common form, about 1% of men; ΔE 34.9 from the original

Tritanopia#00DAD9no blue cones; rare, and affects men and women equally; ΔE 20.2 from the original

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

Contrast with white, large text1.86:1WCAG large text: Fail

Contrast with black, large text11.29:1WCAG large text: AAA

Named colours

Sky blue · ΔE 15.4 Dark turquoise · ΔE 17.1 Light skyblue · ΔE 18.6 Medium turquoise · ΔE 20 Deep skyblue · ΔE 20.2 Light seagreen · ΔE 24.6

Nearest named CSS colourSky blue (#87CEEB)ΔE 15.45, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#EE4F30

Analogous#30EEAE, #3070EE

Triadic#EE30CF, #CFEE30

Split complementary#EE3070, #EEAE30

Tetradic#AE30EE, #EE4F30, #70EE30

Tints, shades & saturation

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

Lighter +40%#EDFBFD

Lighter +30%#BDF0FA

Lighter +20%#8EE5F6

Lighter +10%#5FDAF2

Darker −10%#12B9D9

Darker −20%#0E91AA

Darker −30%#0A697B

Darker −40%#06404C

More saturated +25%#1FDAFF

Less saturated −25%#4CBCD2

Channel breakdown

R48

G207

B238

Red48 (18.8%)

Green207 (81.2%)

Blue238 (93.3%)

Hue189.79°

Saturation (HSL)84.82%

Lightness56.08%

Dominant channelBlue

Hex per channelR 30 · G CF · B EE

Keep nerding

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

#30CFEE

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