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Recognised as Colour

#1D321E

  • #1D321E
  • Green
  • Dark
  • Nearest: Dark slate grey

#1D321E is a green with RGB values 29, 50, 30 and HSL 123°, 27%, 15%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1D321E#1D321E
HEX#1D321E
RGBrgb(29, 50, 30)
RGB (0–1)0.1137, 0.1961, 0.1176
RGB percentages11.4%, 19.6%, 11.8%
HSLhsl(122.9, 26.6%, 15.5%)
HSV / HSBhsv(122.9, 42%, 19.6%)
CMYK42%, 0%, 40%, 80.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,913,374
CSS custom property--colour: #1D321E;

Brightness & contrast

Relative luminance0.02636WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.75:1
Contrast with white13.75:1WCAG normal text: AAA
Contrast with black1.53:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#E2CDE1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#332E1Dno red cones; affects about 1% of men; ΔE 12.8 from the original
Deuteranopia#302C1Fno green cones; the most common form, about 1% of men; ΔE 12.9 from the original
Tritanopia#1B312Dno blue cones; rare, and affects men and women equally; ΔE 11 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.75:1WCAG large text: AAA
Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.9Black · ΔE 25.1Dim grey · ΔE 30.9Dark olivegreen · ΔE 31.8Teal · ΔE 38.3Gray · ΔE 38.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.92, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#321D31
Analogous#27321D, #1D3229
Triadic#1E1D32, #321E1D
Split complementary#291D32, #321D26
Tetradic#1D2632, #321D31, #32291D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6FAC72
Lighter +30%#559358
Lighter +20%#427345
Lighter +10%#305231
Darker −10%#0A120B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#133C15
Less saturated −25%#272827

Channel breakdown

R29
G50
B30
Red29 (11.4%)
Green50 (19.6%)
Blue30 (11.8%)
Hue122.86°
Saturation (HSL)26.58%
Lightness15.49%
Dominant channelGreen
Hex per channelR 1D · G 32 · B 1E

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Every value on this page was computed from “1d321e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.