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Colour

#1A2100

  • #1A2100
  • Green
  • Dark
  • Nearest: Black

#1A2100 is a green with RGB values 26, 33, 0 and HSL 73°, 100%, 6%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1A2100#1A2100
HEX#1A2100
RGBrgb(26, 33, 0)
RGB (0–1)0.102, 0.1294, 0
RGB percentages10.2%, 12.9%, 0%
HSLhsl(72.7, 100%, 6.5%)
HSV / HSBhsv(72.7, 100%, 12.9%)
CMYK21.2%, 0%, 100%, 87.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,712,384
CSS custom property--colour: #1A2100;

Brightness & contrast

Relative luminance0.01307WCAG 2.x, 0 is black and 1 is white
Perceived brightness29 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.65:1
Contrast with white16.65:1WCAG normal text: AAA
Contrast with black1.26:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#E5DEFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#241E00no red cones; affects about 1% of men; ΔE 7.8 from the original
Deuteranopia#231E02no green cones; the most common form, about 1% of men; ΔE 7.5 from the original
Tritanopia#1C1F1Ano blue cones; rare, and affects men and women equally; ΔE 15.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.65:1WCAG large text: AAA
Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Black · ΔE 22.2Dark slate grey · ΔE 28.6Dark olivegreen · ΔE 35.2Dim grey · ΔE 38.2Gray · ΔE 46.4Teal · ΔE 48.7
Nearest named CSS colourBlack (#000000)ΔE 22.2, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#070021
Analogous#211800, #092100
Triadic#001A21, #21001A
Split complementary#000921, #180021
Tetradic#002118, #070021, #210009

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBED00
Lighter +30%#93BA00
Lighter +20%#6A8700
Lighter +10%#425400
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1A2100
Less saturated −25%#181D04

Channel breakdown

R26
G33
B0
Red26 (10.2%)
Green33 (12.9%)
Blue0 (0%)
Hue72.73°
Saturation (HSL)100%
Lightness6.47%
Dominant channelGreen
Hex per channelR 1A · G 21 · B 00

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Every value on this page was computed from “1a2100” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.