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Colour

#030403

  • #030403
  • Green
  • Dark
  • Nearest: Black

#030403 is a green with RGB values 3, 4, 3 and HSL 120°, 14%, 1%. It is a dark colour, so white text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030403#030403
HEX#030403
RGBrgb(3, 4, 3)
RGB (0–1)0.0118, 0.0157, 0.0118
RGB percentages1.2%, 1.6%, 1.2%
HSLhsl(120, 14.3%, 1.4%)
HSV / HSBhsv(120, 25%, 1.6%)
CMYK25%, 0%, 25%, 98.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer197,635
CSS custom property--colour: #030403;

Brightness & contrast

Relative luminance0.00113WCAG 2.x, 0 is black and 1 is white
Perceived brightness3.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.54:1
Contrast with white20.54:1WCAG normal text: AAA
Contrast with black1.02:1WCAG normal text: Fail
Greyscale equivalent#040404
Inverted#FCFBFC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#040403no red cones; affects about 1% of men; ΔE 0.3 from the original
Deuteranopia#040403no green cones; the most common form, about 1% of men; ΔE 0.3 from the original
Tritanopia#030404no blue cones; rare, and affects men and women equally; ΔE 0.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.54:1WCAG large text: AAA
Contrast with black, large text1.02:1WCAG large text: Fail

Named colours

Black · ΔE 1.1Dark slate grey · ΔE 32.5Dim grey · ΔE 43.4Gray · ΔE 52.6Slate grey · ΔE 53Dark olivegreen · ΔE 54.4
Nearest named CSS colourBlack (#000000)ΔE 1.13, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#040304
Analogous#040403, #030404
Triadic#030304, #040303
Split complementary#040304, #040304
Tetradic#030404, #040304, #040403

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5A795A
Lighter +30%#455B45
Lighter +20%#2F3E2F
Lighter +10%#192119
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020502
Less saturated −25%#040404

Channel breakdown

R3
G4
B3
Red3 (1.2%)
Green4 (1.6%)
Blue3 (1.2%)
Hue120°
Saturation (HSL)14.29%
Lightness1.37%
Dominant channelGreen
Hex per channelR 03 · G 04 · B 03

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Every value on this page was computed from “hex 030403” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.