Colour

#002023

#002023
Cyan
Dark
Nearest: Black

#002023 is a cyan with RGB values 0, 32, 35 and HSL 185°, 100%, 7%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#002023#002023

HEX#002023

RGBrgb(0, 32, 35)

RGB (0–1)0, 0.1255, 0.1373

RGB percentages0%, 12.5%, 13.7%

HSLhsl(185.1, 100%, 6.9%)

HSV / HSBhsv(185.1, 100%, 13.7%)

CMYK100%, 8.6%, 0%, 86.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,227

CSS custom property--colour: #002023;

Brightness & contrast

Relative luminance0.01154WCAG 2.x, 0 is black and 1 is white

Perceived brightness27.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.06:1

Contrast with white17.06:1WCAG normal text: AAA

Contrast with black1.23:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#FFDFDC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1C1E23no red cones; affects about 1% of men; ΔE 11.1 from the original

Deuteranopia#171A23no green cones; the most common form, about 1% of men; ΔE 11.8 from the original

Tritanopia#002221no blue cones; rare, and affects men and women equally; ΔE 3.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.06:1WCAG large text: AAA

Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Black · ΔE 15.6 Dark slate grey · ΔE 21.1 Dim grey · ΔE 36.2 Teal · ΔE 42.4 Slate grey · ΔE 43.7 Gray · ΔE 44.9

Nearest named CSS colourBlack (#000000)ΔE 15.6, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#230300

Analogous#002314, #000F23

Triadic#230020, #202300

Split complementary#23000F, #231400

Tetradic#140023, #230300, #0F2300

Tints, shades & saturation

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

Lighter +40%#00DBEF

Lighter +30%#00ACBC

Lighter +20%#007D89

Lighter +10%#004F56

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#002023

Less saturated −25%#041C1F

Channel breakdown

G32

B35

Red0 (0%)

Green32 (12.5%)

Blue35 (13.7%)

Hue185.14°

Saturation (HSL)100%

Lightness6.86%

Dominant channelBlue

Hex per channelR 00 · G 20 · B 23

Keep nerding

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#002023

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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