Colour

#204B55

#204B55
Cyan
Dark
Nearest: Dark slate grey

#204B55 is a cyan with RGB values 32, 75, 85 and HSL 191°, 45%, 23%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#204B55#204B55

HEX#204B55

RGBrgb(32, 75, 85)

RGB (0–1)0.1255, 0.2941, 0.3333

RGB percentages12.5%, 29.4%, 33.3%

HSLhsl(191.3, 45.3%, 22.9%)

HSV / HSBhsv(191.3, 62.4%, 33.3%)

CMYK62.4%, 11.8%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,116,437

CSS custom property--colour: #204B55;

Brightness & contrast

Relative luminance0.05995WCAG 2.x, 0 is black and 1 is white

Perceived brightness66.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.55:1

Contrast with white9.55:1WCAG normal text: AAA

Contrast with black2.2:1WCAG normal text: Fail

Greyscale equivalent#434343

Inverted#DFB4AA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#444956no red cones; affects about 1% of men; ΔE 12.9 from the original

Deuteranopia#3C4355no green cones; the most common form, about 1% of men; ΔE 13.5 from the original

Tritanopia#004F4Eno blue cones; rare, and affects men and women equally; ΔE 10.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text9.55:1WCAG large text: AAA

Contrast with black, large text2.2:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 7 Dim grey · ΔE 21.6 Slate grey · ΔE 25.2 Teal · ΔE 25.7 Light slate grey · ΔE 28.1 Gray · ΔE 28.7

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 6.96, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#552A20

Analogous#205544, #203155

Triadic#55204B, #4B5520

Split complementary#552031, #554420

Tetradic#442055, #552A20, #315520

Tints, shades & saturation

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

Lighter +40%#76BBCB

Lighter +30%#51A9BD

Lighter +20%#3C8C9F

Lighter +10%#2E6C7A

Darker −10%#122A30

Darker −20%#040A0B

Darker −30%#000000

Darker −40%#000000

More saturated +25%#115464

Less saturated −25%#2F4246

Channel breakdown

R32

G75

B85

Red32 (12.5%)

Green75 (29.4%)

Blue85 (33.3%)

Hue191.32°

Saturation (HSL)45.3%

Lightness22.94%

Dominant channelBlue

Hex per channelR 20 · G 4B · B 55

Keep nerding

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

#204B55

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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