Nerdulator> put something in

Recognised as Colour

#0D2D31

  • #0D2D31
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0D2D31 is a cyan with RGB values 13, 45, 49 and HSL 187°, 58%, 12%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0D2D31#0D2D31
HEX#0D2D31
RGBrgb(13, 45, 49)
RGB (0–1)0.051, 0.1765, 0.1922
RGB percentages5.1%, 17.6%, 19.2%
HSLhsl(186.7, 58.1%, 12.2%)
HSV / HSBhsv(186.7, 73.5%, 19.2%)
CMYK73.5%, 8.2%, 0%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer863,537
CSS custom property--colour: #0D2D31;

Brightness & contrast

Relative luminance0.02184WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.62:1
Contrast with white14.62:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#F2D2CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#292B31no red cones; affects about 1% of men; ΔE 11 from the original
Deuteranopia#232731no green cones; the most common form, about 1% of men; ΔE 11.2 from the original
Tritanopia#002F2Eno blue cones; rare, and affects men and women equally; ΔE 5.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.62:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.1Black · ΔE 20.2Dim grey · ΔE 30.4Teal · ΔE 37Slate grey · ΔE 37.5Gray · ΔE 39
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.11, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#31110D
Analogous#0D3123, #0D1B31
Triadic#310D2D, #2D310D
Split complementary#310D1B, #31230D
Tetradic#230D31, #31110D, #1B310D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3EBCCC
Lighter +30%#2D9CAA
Lighter +20%#227782
Lighter +10%#185259
Darker −10%#020809
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#053339
Less saturated −25%#152729

Channel breakdown

R13
G45
B49
Red13 (5.1%)
Green45 (17.6%)
Blue49 (19.2%)
Hue186.67°
Saturation (HSL)58.06%
Lightness12.16%
Dominant channelBlue
Hex per channelR 0D · G 2D · B 31

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “0d2d31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.