Nerdulator> put something in

Colour

#313D28

  • #313D28
  • Green
  • Dark
  • Nearest: Dark slate grey

#313D28 is a green with RGB values 49, 61, 40 and HSL 94°, 21%, 20%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#313D28#313D28
HEX#313D28
RGBrgb(49, 61, 40)
RGB (0–1)0.1922, 0.2392, 0.1569
RGB percentages19.2%, 23.9%, 15.7%
HSLhsl(94.3, 20.8%, 19.8%)
HSV / HSBhsv(94.3, 34.4%, 23.9%)
CMYK19.7%, 0%, 34.4%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,226,920
CSS custom property--colour: #313D28;

Brightness & contrast

Relative luminance0.04144WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.48:1
Contrast with white11.48:1WCAG normal text: AAA
Contrast with black1.83:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#CEC2D7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F3A27no red cones; affects about 1% of men; ΔE 8.4 from the original
Deuteranopia#3D3929no green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#313B37no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.48:1WCAG large text: AAA
Contrast with black, large text1.83:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.8Dim grey · ΔE 25.2Dark olivegreen · ΔE 28Black · ΔE 28.4Gray · ΔE 33Teal · ΔE 36.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.83, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#34283D
Analogous#3C3D28, #283D29
Triadic#28313D, #3D2831
Split complementary#29283D, #3D283C
Tetradic#283C3D, #34283D, #3D2928

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95AE83
Lighter +30%#7B9965
Lighter +20%#627B50
Lighter +10%#4A5C3C
Darker −10%#181E14
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2F4A1B
Less saturated −25%#333333

Channel breakdown

R49
G61
B40
Red49 (19.2%)
Green61 (23.9%)
Blue40 (15.7%)
Hue94.29°
Saturation (HSL)20.79%
Lightness19.8%
Dominant channelGreen
Hex per channelR 31 · G 3D · B 28

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 “313d28” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.