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Recognised as Colour

#0A1D01

  • #0A1D01
  • Green
  • Dark
  • Nearest: Black

#0A1D01 is a green with RGB values 10, 29, 1 and HSL 101°, 93%, 6%. It is a dark colour, so white text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A1D01#0A1D01
HEX#0A1D01
RGBrgb(10, 29, 1)
RGB (0–1)0.0392, 0.1137, 0.0039
RGB percentages3.9%, 11.4%, 0.4%
HSLhsl(100.7, 93.3%, 5.9%)
HSV / HSBhsv(100.7, 96.6%, 11.4%)
CMYK65.5%, 0%, 96.6%, 88.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer662,785
CSS custom property--colour: #0A1D01;

Brightness & contrast

Relative luminance0.00945WCAG 2.x, 0 is black and 1 is white
Perceived brightness22.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.66:1
Contrast with white17.66:1WCAG normal text: AAA
Contrast with black1.19:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#F5E2FE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E1A00no red cones; affects about 1% of men; ΔE 11.2 from the original
Deuteranopia#1C1803no green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#091B17no blue cones; rare, and affects men and women equally; ΔE 12.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.66:1WCAG large text: AAA
Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Black · ΔE 20Dark slate grey · ΔE 27.8Dark olivegreen · ΔE 38.8Dim grey · ΔE 40.2Teal · ΔE 47.3Gray · ΔE 48.5
Nearest named CSS colourBlack (#000000)ΔE 19.98, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#14011D
Analogous#181D01, #011D06
Triadic#010A1D, #1D010A
Split complementary#06011D, #1D0118
Tetradic#01181D, #14011D, #1D0601

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4EE208
Lighter +30%#3DB106
Lighter +20%#2C8004
Lighter +10%#1B4E03
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A1E00
Less saturated −25%#0B1905

Channel breakdown

R10
G29
B1
Red10 (3.9%)
Green29 (11.4%)
Blue1 (0.4%)
Hue100.71°
Saturation (HSL)93.33%
Lightness5.88%
Dominant channelGreen
Hex per channelR 0A · G 1D · B 01

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Every value on this page was computed from “0a1d01” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.