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Recognised as Colour

#031125

  • #031125
  • Blue
  • Dark
  • Nearest: Black

#031125 is a blue with RGB values 3, 17, 37 and HSL 215°, 85%, 8%. It is a dark colour, so white text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#031125#031125
HEX#031125
RGBrgb(3, 17, 37)
RGB (0–1)0.0118, 0.0667, 0.1451
RGB percentages1.2%, 6.7%, 14.5%
HSLhsl(215.3, 85%, 7.8%)
HSV / HSBhsv(215.3, 91.9%, 14.5%)
CMYK91.9%, 54.1%, 0%, 85.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer200,997
CSS custom property--colour: #031125;

Brightness & contrast

Relative luminance0.00554WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.91:1
Contrast with white18.91:1WCAG normal text: AAA
Contrast with black1.11:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#FCEEDA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#071326no red cones; affects about 1% of men; ΔE 1.1 from the original
Deuteranopia#030F25no green cones; the most common form, about 1% of men; ΔE 1.5 from the original
Tritanopia#001619no blue cones; rare, and affects men and women equally; ΔE 13.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.91:1WCAG large text: AAA
Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Black · ΔE 15.9Dark slate grey · ΔE 31.6Dim grey · ΔE 42.2Dark slateblue · ΔE 44.6Midnight blue · ΔE 47Slate grey · ΔE 48.2
Nearest named CSS colourBlack (#000000)ΔE 15.91, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#251703
Analogous#032225, #060325
Triadic#250311, #112503
Split complementary#250603, #222503
Tetradic#250322, #251703, #032506

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1268E2
Lighter +30%#0E52B3
Lighter +20%#0B3C83
Lighter +10%#072754
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001028
Less saturated −25%#081220

Channel breakdown

R3
G17
B37
Red3 (1.2%)
Green17 (6.7%)
Blue37 (14.5%)
Hue215.29°
Saturation (HSL)85%
Lightness7.84%
Dominant channelBlue
Hex per channelR 03 · G 11 · B 25

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Every value on this page was computed from “hex 031125” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.