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Recognised as Colour

#030130

  • #030130
  • Blue
  • Dark
  • Nearest: Black

#030130 is a blue with RGB values 3, 1, 48 and HSL 243°, 96%, 10%. It is a dark colour, so white text on it reaches 20:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030130#030130
HEX#030130
RGBrgb(3, 1, 48)
RGB (0–1)0.0118, 0.0039, 0.1882
RGB percentages1.2%, 0.4%, 18.8%
HSLhsl(242.6, 95.9%, 9.6%)
HSV / HSBhsv(242.6, 97.9%, 18.8%)
CMYK93.8%, 97.9%, 0%, 81.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer196,912
CSS custom property--colour: #030130;

Brightness & contrast

Relative luminance0.00254WCAG 2.x, 0 is black and 1 is white
Perceived brightness16.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.98:1
Contrast with white19.98:1WCAG normal text: AAA
Contrast with black1.05:1WCAG normal text: Fail
Greyscale equivalent#050505
Inverted#FCFECF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000B31no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#00062Fno green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#000E18no blue cones; rare, and affects men and women equally; ΔE 25.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.98:1WCAG large text: AAA
Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 31Midnight blue · ΔE 31.4Dark slateblue · ΔE 34.2Dark slate grey · ΔE 45.4Rebecca purple · ΔE 46.5Indigo · ΔE 49.2
Nearest named CSS colourBlack (#000000)ΔE 30.99, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2E3001
Analogous#011630, #1B0130
Triadic#300301, #013003
Split complementary#301B01, #163001
Tetradic#300116, #2E3001, #01301B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0F05F8
Lighter +30%#0C04C6
Lighter +20%#090394
Lighter +10%#060262
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020031
Less saturated −25%#09072A

Channel breakdown

R3
G1
B48
Red3 (1.2%)
Green1 (0.4%)
Blue48 (18.8%)
Hue242.55°
Saturation (HSL)95.92%
Lightness9.61%
Dominant channelBlue
Hex per channelR 03 · G 01 · B 30

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Every value on this page was computed from “hex 030130” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.