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Colour

#002A2B

  • #002A2B
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#002A2B is a cyan with RGB values 0, 42, 43 and HSL 181°, 100%, 8%. It is a dark colour, so white text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#002A2B#002A2B
HEX#002A2B
RGBrgb(0, 42, 43)
RGB (0–1)0, 0.1647, 0.1686
RGB percentages0%, 16.5%, 16.9%
HSLhsl(181.4, 100%, 8.4%)
HSV / HSBhsv(181.4, 100%, 16.9%)
CMYK100%, 2.3%, 0%, 83.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,795
CSS custom property--colour: #002A2B;

Brightness & contrast

Relative luminance0.0183WCAG 2.x, 0 is black and 1 is white
Perceived brightness35.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.37:1
Contrast with white15.37:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#FFD5D4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#26272Bno red cones; affects about 1% of men; ΔE 14.1 from the original
Deuteranopia#20232Bno green cones; the most common form, about 1% of men; ΔE 14.2 from the original
Tritanopia#002C2Ano blue cones; rare, and affects men and women equally; ΔE 2.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.37:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.8Black · ΔE 20.3Dim grey · ΔE 33Teal · ΔE 37.3Slate grey · ΔE 40.3Gray · ΔE 41.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.79, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B0100
Analogous#002B17, #00142B
Triadic#2B002A, #2A2B00
Split complementary#2B0014, #2B1700
Tetradic#17002B, #2B0100, #142B00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#00F1F7
Lighter +30%#00BFC4
Lighter +20%#008E91
Lighter +10%#005C5E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002A2B
Less saturated −25%#052526

Channel breakdown

R0
G42
B43
Red0 (0%)
Green42 (16.5%)
Blue43 (16.9%)
Hue181.4°
Saturation (HSL)100%
Lightness8.43%
Dominant channelBlue
Hex per channelR 00 · G 2A · B 2B

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Every value on this page was computed from “002a2b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.