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Recognised as Colour

#03130F

  • #03130F
  • Cyan
  • Dark
  • Nearest: Black

#03130F is a cyan with RGB values 3, 19, 15 and HSL 165°, 73%, 4%. It is a dark colour, so white text on it reaches 19:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#03130F#03130F
HEX#03130F
RGBrgb(3, 19, 15)
RGB (0–1)0.0118, 0.0745, 0.0588
RGB percentages1.2%, 7.5%, 5.9%
HSLhsl(165, 72.7%, 4.3%)
HSV / HSBhsv(165, 84.2%, 7.5%)
CMYK84.2%, 0%, 21.1%, 92.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer201,487
CSS custom property--colour: #03130F;

Brightness & contrast

Relative luminance0.0052WCAG 2.x, 0 is black and 1 is white
Perceived brightness15.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.02:1
Contrast with white19.02:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#FCECF0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#12110Fno red cones; affects about 1% of men; ΔE 5.7 from the original
Deuteranopia#0F0F0Fno green cones; the most common form, about 1% of men; ΔE 5.7 from the original
Tritanopia#001312no blue cones; rare, and affects men and women equally; ΔE 1.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.02:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail

Named colours

Black · ΔE 7.3Dark slate grey · ΔE 27.6Dim grey · ΔE 40.1Gray · ΔE 49.2Slate grey · ΔE 49.5Dark olivegreen · ΔE 49.9
Nearest named CSS colourBlack (#000000)ΔE 7.34, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#130307
Analogous#031307, #030F13
Triadic#0F0313, #130F03
Split complementary#13030F, #130703
Tetradic#070313, #130307, #0F1303

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1FC39A
Lighter +30%#189777
Lighter +20%#116B55
Lighter +10%#0A3F32
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001610
Less saturated −25%#06100E

Channel breakdown

R3
G19
B15
Red3 (1.2%)
Green19 (7.5%)
Blue15 (5.9%)
Hue165°
Saturation (HSL)72.73%
Lightness4.31%
Dominant channelGreen
Hex per channelR 03 · G 13 · B 0F

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Every value on this page was computed from “03130f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.