Nerdulator> put something in

Recognised as Colour

#1D511F

  • #1D511F
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1D511F is a green with RGB values 29, 81, 31 and HSL 122°, 47%, 22%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1D511F#1D511F
HEX#1D511F
RGBrgb(29, 81, 31)
RGB (0–1)0.1137, 0.3176, 0.1216
RGB percentages11.4%, 31.8%, 12.2%
HSLhsl(122.3, 47.3%, 21.6%)
HSV / HSBhsv(122.3, 64.2%, 31.8%)
CMYK64.2%, 0%, 61.7%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,921,311
CSS custom property--colour: #1D511F;

Brightness & contrast

Relative luminance0.06245WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.34:1
Contrast with white9.34:1WCAG normal text: AAA
Contrast with black2.25:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#E2AEE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#53491Ano red cones; affects about 1% of men; ΔE 27.2 from the original
Deuteranopia#4C4523no green cones; the most common form, about 1% of men; ΔE 26.7 from the original
Tritanopia#134F46no blue cones; rare, and affects men and women equally; ΔE 25.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.34:1WCAG large text: AAA
Contrast with black, large text2.25:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 17.2Dark green · ΔE 23.8Sea green · ΔE 24.4Dark slate grey · ΔE 32.7Olivedrab · ΔE 35.6Forest green · ΔE 35.9
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 17.19, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#511D4F
Analogous#35511D, #1D5139
Triadic#1F1D51, #511F1D
Split complementary#391D51, #511D35
Tetradic#1D3551, #511D4F, #51391D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6FCB72
Lighter +30%#49BE4E
Lighter +20%#389C3C
Lighter +10%#2A772D
Darker −10%#102B11
Darker −20%#020602
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F5F12
Less saturated −25%#2B432C

Channel breakdown

R29
G81
B31
Red29 (11.4%)
Green81 (31.8%)
Blue31 (12.2%)
Hue122.31°
Saturation (HSL)47.27%
Lightness21.57%
Dominant channelGreen
Hex per channelR 1D · G 51 · B 1F

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 “1d511f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.