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Recognised as Colour

#0B1903

  • #0B1903
  • Green
  • Dark
  • Nearest: Black

#0B1903 is a green with RGB values 11, 25, 3 and HSL 98°, 79%, 5%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0B1903#0B1903
HEX#0B1903
RGBrgb(11, 25, 3)
RGB (0–1)0.0431, 0.098, 0.0118
RGB percentages4.3%, 9.8%, 1.2%
HSLhsl(98.2, 78.6%, 5.5%)
HSV / HSBhsv(98.2, 88%, 9.8%)
CMYK56%, 0%, 88%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer727,299
CSS custom property--colour: #0B1903;

Brightness & contrast

Relative luminance0.00773WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.19:1
Contrast with white18.19:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#F4E6FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A1602no red cones; affects about 1% of men; ΔE 8.2 from the original
Deuteranopia#181504no green cones; the most common form, about 1% of men; ΔE 8.1 from the original
Tritanopia#0B1814no blue cones; rare, and affects men and women equally; ΔE 8.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.19:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Black · ΔE 14.9Dark slate grey · ΔE 27.5Dim grey · ΔE 39.7Dark olivegreen · ΔE 42.3Gray · ΔE 48.4Teal · ΔE 48.8
Nearest named CSS colourBlack (#000000)ΔE 14.88, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#110319
Analogous#161903, #031906
Triadic#030B19, #19030B
Split complementary#060319, #190316
Tetradic#031619, #110319, #190603

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5BCF19
Lighter +30%#47A213
Lighter +20%#33740E
Lighter +10%#1F4708
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A1C00
Less saturated −25%#0C1507

Channel breakdown

R11
G25
B3
Red11 (4.3%)
Green25 (9.8%)
Blue3 (1.2%)
Hue98.18°
Saturation (HSL)78.57%
Lightness5.49%
Dominant channelGreen
Hex per channelR 0B · G 19 · B 03

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Every value on this page was computed from “0b1903” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.