Colour

#15FFFA

#15FFFA
Cyan
Light
Nearest: Aqua

#15FFFA is a cyan with RGB values 21, 255, 250 and HSL 179°, 100%, 54%. It is a light colour, so black text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#15FFFA#15FFFA

HEX#15FFFA

RGBrgb(21, 255, 250)

RGB (0–1)0.0824, 1, 0.9804

RGB percentages8.2%, 100%, 98%

HSLhsl(178.7, 100%, 54.1%)

HSV / HSBhsv(178.7, 91.8%, 100%)

CMYK91.8%, 0%, 2%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,441,786

CSS custom property--colour: #15FFFA;

Brightness & contrast

Relative luminance0.78582WCAG 2.x, 0 is black and 1 is white

Perceived brightness213.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.72:1

Contrast with white1.26:1WCAG normal text: Fail

Contrast with black16.72:1WCAG normal text: AAA

Greyscale equivalent#CDCDCD

Inverted#EA0005

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#EEF1FAno red cones; affects about 1% of men; ΔE 50.3 from the original

Deuteranopia#D2DDFCno green cones; the most common form, about 1% of men; ΔE 51.8 from the original

Tritanopia#00FFFDno blue cones; rare, and affects men and women equally; ΔE 1.6 from the original

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

Contrast with white, large text1.26:1WCAG large text: Fail

Contrast with black, large text16.72:1WCAG large text: AAA

Named colours

Aqua · ΔE 2.7 Cyan · ΔE 2.7 Turquoise · ΔE 13.3 Dark turquoise · ΔE 18.2 Medium turquoise · ΔE 18.6 Aquamarine · ΔE 21.7

Nearest named CSS colourAqua (#00FFFF)ΔE 2.67, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FF151A

Analogous#15FF85, #158FFF

Triadic#FA15FF, #FFFA15

Split complementary#FF158F, #FF8515

Tetradic#8515FF, #FF151A, #8FFF15

Tints, shades & saturation

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

Lighter +40%#E1FFFE

Lighter +30%#AEFFFD

Lighter +20%#7BFFFC

Lighter +10%#48FFFB

Darker −10%#00E1DC

Darker −20%#00AEAA

Darker −30%#007B78

Darker −40%#004846

More saturated +25%#15FFFA

Less saturated −25%#32E2DE

Channel breakdown

R21

G255

B250

Red21 (8.2%)

Green255 (100%)

Blue250 (98%)

Hue178.72°

Saturation (HSL)100%

Lightness54.12%

Dominant channelGreen

Hex per channelR 15 · G FF · B FA

Keep nerding

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

#15FFFA

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