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Colour

#0A242D

  • #0A242D
  • Cyan
  • Dark
  • Nearest: Black

#0A242D is a cyan with RGB values 10, 36, 45 and HSL 195°, 64%, 11%. It is a dark colour, so white text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A242D#0A242D
HEX#0A242D
RGBrgb(10, 36, 45)
RGB (0–1)0.0392, 0.1412, 0.1765
RGB percentages3.9%, 14.1%, 17.6%
HSLhsl(195.4, 63.6%, 10.8%)
HSV / HSBhsv(195.4, 77.8%, 17.6%)
CMYK77.8%, 20%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer664,621
CSS custom property--colour: #0A242D;

Brightness & contrast

Relative luminance0.01516WCAG 2.x, 0 is black and 1 is white
Perceived brightness32 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.11:1
Contrast with white16.11:1WCAG normal text: AAA
Contrast with black1.3:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#F5DBD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1F232Dno red cones; affects about 1% of men; ΔE 7.7 from the original
Deuteranopia#1A1F2Dno green cones; the most common form, about 1% of men; ΔE 8.6 from the original
Tritanopia#002727no blue cones; rare, and affects men and women equally; ΔE 8.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.11:1WCAG large text: AAA
Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Black · ΔE 16.8Dark slate grey · ΔE 20Dim grey · ΔE 33.5Slate grey · ΔE 40.4Teal · ΔE 42.1Gray · ΔE 42.3
Nearest named CSS colourBlack (#000000)ΔE 16.77, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D130A
Analogous#0A2D25, #0A122D
Triadic#2D0A24, #242D0A
Split complementary#2D0A13, #2D250A
Tetradic#250A2D, #2D130A, #122D0A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#32A8D1
Lighter +30%#2688AA
Lighter +20%#1D6780
Lighter +10%#134557
Darker −10%#010303
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#032734
Less saturated −25%#112126

Channel breakdown

R10
G36
B45
Red10 (3.9%)
Green36 (14.1%)
Blue45 (17.6%)
Hue195.43°
Saturation (HSL)63.64%
Lightness10.78%
Dominant channelBlue
Hex per channelR 0A · G 24 · B 2D

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Every value on this page was computed from “0a242d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.