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Recognised as Colour

#1D552E

  • #1D552E
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1D552E is a green with RGB values 29, 85, 46 and HSL 138°, 49%, 22%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1D552E#1D552E
HEX#1D552E
RGBrgb(29, 85, 46)
RGB (0–1)0.1137, 0.3333, 0.1804
RGB percentages11.4%, 33.3%, 18%
HSLhsl(138.2, 49.1%, 22.4%)
HSV / HSBhsv(138.2, 65.9%, 33.3%)
CMYK65.9%, 0%, 45.9%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,922,350
CSS custom property--colour: #1D552E;

Brightness & contrast

Relative luminance0.06955WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.78:1
Contrast with white8.78:1WCAG normal text: AAA
Contrast with black2.39:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#E2AAD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#554E2Bno red cones; affects about 1% of men; ΔE 25.8 from the original
Deuteranopia#4E4931no green cones; the most common form, about 1% of men; ΔE 26.1 from the original
Tritanopia#0C544Bno blue cones; rare, and affects men and women equally; ΔE 18.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.78:1WCAG large text: AAA
Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 19.3Sea green · ΔE 23.1Dark slate grey · ΔE 26.8Dark green · ΔE 29.1Teal · ΔE 30.8Dark cyan · ΔE 33.6
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 19.27, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#551D44
Analogous#28551D, #1D554A
Triadic#2E1D55, #552E1D
Split complementary#4A1D55, #551D28
Tetradic#1D2855, #551D44, #554A1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70CE8C
Lighter +30%#4AC16E
Lighter +20%#37A157
Lighter +10%#2A7B43
Darker −10%#102F19
Darker −20%#030905
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F6328
Less saturated −25%#2B4734

Channel breakdown

R29
G85
B46
Red29 (11.4%)
Green85 (33.3%)
Blue46 (18%)
Hue138.21°
Saturation (HSL)49.12%
Lightness22.35%
Dominant channelGreen
Hex per channelR 1D · G 55 · B 2E

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Every value on this page was computed from “1d552e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.