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Colour

#245D5A

  • #245D5A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#245D5A is a cyan with RGB values 36, 93, 90 and HSL 177°, 44%, 25%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#245D5A#245D5A
HEX#245D5A
RGBrgb(36, 93, 90)
RGB (0–1)0.1412, 0.3647, 0.3529
RGB percentages14.1%, 36.5%, 35.3%
HSLhsl(176.8, 44.2%, 25.3%)
HSV / HSBhsv(176.8, 61.3%, 36.5%)
CMYK61.3%, 0%, 3.2%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,383,194
CSS custom property--colour: #245D5A;

Brightness & contrast

Relative luminance0.08942WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.53:1
Contrast with white7.53:1WCAG normal text: AAA
Contrast with black2.79:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#DBA2A5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#58585Ano red cones; affects about 1% of men; ΔE 19.9 from the original
Deuteranopia#4F525Bno green cones; the most common form, about 1% of men; ΔE 20.2 from the original
Tritanopia#005F5Cno blue cones; rare, and affects men and women equally; ΔE 5.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.53:1WCAG large text: AAA
Contrast with black, large text2.79:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.8Teal · ΔE 16.3Dark cyan · ΔE 20.6Dim grey · ΔE 21.4Slate grey · ΔE 25Cadetblue · ΔE 25.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.84, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D2427
Analogous#245D3E, #24435D
Triadic#5A245D, #5D5A24
Split complementary#5D2443, #5D3E24
Tetradic#3E245D, #5D2427, #435D24

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7FCEC9
Lighter +30%#5BBFBA
Lighter +20%#40A7A1
Lighter +10%#32827E
Darker −10%#163836
Darker −20%#081313
Darker −30%#000000
Darker −40%#000000
More saturated +25%#146D68
Less saturated −25%#344D4C

Channel breakdown

R36
G93
B90
Red36 (14.1%)
Green93 (36.5%)
Blue90 (35.3%)
Hue176.84°
Saturation (HSL)44.19%
Lightness25.29%
Dominant channelGreen
Hex per channelR 24 · G 5D · B 5A

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Every value on this page was computed from “245d5a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.