Recognised as Colour

#012521

#012521
Cyan
Dark
Nearest: Black

#012521 is a cyan with RGB values 1, 37, 33 and HSL 173°, 95%, 7%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#012521#012521

HEX#012521

RGBrgb(1, 37, 33)

RGB (0–1)0.0039, 0.1451, 0.1294

RGB percentages0.4%, 14.5%, 12.9%

HSLhsl(173.3, 94.7%, 7.5%)

HSV / HSBhsv(173.3, 97.3%, 14.5%)

CMYK97.3%, 0%, 10.8%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer75,041

CSS custom property--colour: #012521;

Brightness & contrast

Relative luminance0.01439WCAG 2.x, 0 is black and 1 is white

Perceived brightness30.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.31:1

Contrast with white16.31:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#FEDADE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#232221no red cones; affects about 1% of men; ΔE 14.4 from the original

Deuteranopia#1D1E21no green cones; the most common form, about 1% of men; ΔE 14.4 from the original

Tritanopia#002624no blue cones; rare, and affects men and women equally; ΔE 1.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.31:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 18.6 Dark slate grey · ΔE 19.4 Dim grey · ΔE 35.1 Teal · ΔE 39.7 Slate grey · ΔE 43.4 Gray · ΔE 43.7

Nearest named CSS colourBlack (#000000)ΔE 18.59, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#250105

Analogous#01250F, #011725

Triadic#210125, #252101

Split complementary#250117, #250F01

Tetradic#0F0125, #250105, #172501

Tints, shades & saturation

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

Lighter +40%#06ECD2

Lighter +30%#05BAA6

Lighter +20%#04887A

Lighter +10%#02574D

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#002622

Less saturated −25%#06201D

Channel breakdown

G37

B33

Red1 (0.4%)

Green37 (14.5%)

Blue33 (12.9%)

Hue173.33°

Saturation (HSL)94.74%

Lightness7.45%

Dominant channelGreen

Hex per channelR 01 · G 25 · B 21

Keep nerding

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

#012521

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

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