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Recognised as Colour

#07282A

  • #07282A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#07282A is a cyan with RGB values 7, 40, 42 and HSL 183°, 71%, 10%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#07282A#07282A
HEX#07282A
RGBrgb(7, 40, 42)
RGB (0–1)0.0275, 0.1569, 0.1647
RGB percentages2.7%, 15.7%, 16.5%
HSLhsl(183.4, 71.4%, 9.6%)
HSV / HSBhsv(183.4, 83.3%, 16.5%)
CMYK83.3%, 4.8%, 0%, 83.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer469,034
CSS custom property--colour: #07282A;

Brightness & contrast

Relative luminance0.0173WCAG 2.x, 0 is black and 1 is white
Perceived brightness34 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.6:1
Contrast with white15.6:1WCAG normal text: AAA
Contrast with black1.35:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#F8D7D5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#24262Ano red cones; affects about 1% of men; ΔE 11.2 from the original
Deuteranopia#1F222Ano green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#002A29no blue cones; rare, and affects men and women equally; ΔE 3.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.6:1WCAG large text: AAA
Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.3Black · ΔE 18.3Dim grey · ΔE 32.6Teal · ΔE 38.9Slate grey · ΔE 40.2Gray · ΔE 41.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.31, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2A0907
Analogous#072A1B, #07162A
Triadic#2A0728, #282A07
Split complementary#2A0716, #2A1B07
Tetradic#1B072A, #2A0907, #162A07

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#24CFD9
Lighter +30%#1DA5AD
Lighter +20%#167B81
Lighter +10%#0E5256
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#012D30
Less saturated −25%#0D2324

Channel breakdown

R7
G40
B42
Red7 (2.7%)
Green40 (15.7%)
Blue42 (16.5%)
Hue183.43°
Saturation (HSL)71.43%
Lightness9.61%
Dominant channelBlue
Hex per channelR 07 · G 28 · B 2A

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Every value on this page was computed from “07282a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.