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Recognised as Colour

#030150

  • #030150
  • Blue
  • Dark
  • Nearest: Midnight blue

#030150 is a blue with RGB values 3, 1, 80 and HSL 242°, 98%, 16%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#030150#030150
HEX#030150
RGBrgb(3, 1, 80)
RGB (0–1)0.0118, 0.0039, 0.3137
RGB percentages1.2%, 0.4%, 31.4%
HSLhsl(241.5, 97.5%, 15.9%)
HSV / HSBhsv(241.5, 98.8%, 31.4%)
CMYK96.3%, 98.8%, 0%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer196,944
CSS custom property--colour: #030150;

Brightness & contrast

Relative luminance0.0062WCAG 2.x, 0 is black and 1 is white
Perceived brightness27.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.68:1
Contrast with white18.68:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#FCFEAF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001752no red cones; affects about 1% of men; ΔE 16 from the original
Deuteranopia#000E4Fno green cones; the most common form, about 1% of men; ΔE 9.6 from the original
Tritanopia#001D2Bno blue cones; rare, and affects men and women equally; ΔE 49.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.68:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.2Indigo · ΔE 25.8Navy · ΔE 25.9Dark slateblue · ΔE 26.2Rebecca purple · ΔE 29.4Dark blue · ΔE 31.1
Nearest named CSS colourMidnight blue (#191970)ΔE 11.16, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E5001
Analogous#012750, #2A0150
Triadic#500301, #015003
Split complementary#502B01, #265001
Tetradic#500127, #4E5001, #01502B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2621FC
Lighter +30%#0903E7
Lighter +20%#0702B5
Lighter +10%#050282
Darker −10%#01001E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020051
Less saturated −25%#0D0B46

Channel breakdown

R3
G1
B80
Red3 (1.2%)
Green1 (0.4%)
Blue80 (31.4%)
Hue241.52°
Saturation (HSL)97.53%
Lightness15.88%
Dominant channelBlue
Hex per channelR 03 · G 01 · B 50

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Every value on this page was computed from “hex 030150” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.