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Recognised as Colour

#011603

  • #011603
  • Green
  • Dark
  • Nearest: Black

#011603 is a green with RGB values 1, 22, 3 and HSL 126°, 91%, 5%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#011603#011603
HEX#011603
RGBrgb(1, 22, 3)
RGB (0–1)0.0039, 0.0863, 0.0118
RGB percentages0.4%, 8.6%, 1.2%
HSLhsl(125.7, 91.3%, 4.5%)
HSV / HSBhsv(125.7, 95.5%, 8.6%)
CMYK95.5%, 0%, 86.4%, 91.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer71,171
CSS custom property--colour: #011603;

Brightness & contrast

Relative luminance0.00587WCAG 2.x, 0 is black and 1 is white
Perceived brightness16.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.79:1
Contrast with white18.79:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#FEE9FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#171302no red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#141104no green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#001512no blue cones; rare, and affects men and women equally; ΔE 7.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.79:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 13Dark slate grey · ΔE 28Dim grey · ΔE 40.9Dark olivegreen · ΔE 45Teal · ΔE 49.3Gray · ΔE 49.7
Nearest named CSS colourBlack (#000000)ΔE 12.99, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#160114
Analogous#091601, #01160E
Triadic#030116, #160301
Split complementary#0E0116, #160109
Tetradic#010916, #160114, #160E01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0AD91E
Lighter +30%#08A817
Lighter +20%#057810
Lighter +10%#03470A
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001702
Less saturated −25%#041305

Channel breakdown

R1
G22
B3
Red1 (0.4%)
Green22 (8.6%)
Blue3 (1.2%)
Hue125.71°
Saturation (HSL)91.3%
Lightness4.51%
Dominant channelGreen
Hex per channelR 01 · G 16 · B 03

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Every value on this page was computed from “hex 011603” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.