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Colour

#142A5F

  • #142A5F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#142A5F is a blue with RGB values 20, 42, 95 and HSL 222°, 65%, 23%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#142A5F#142A5F
HEX#142A5F
RGBrgb(20, 42, 95)
RGB (0–1)0.0784, 0.1647, 0.3725
RGB percentages7.8%, 16.5%, 37.3%
HSLhsl(222.4, 65.2%, 22.5%)
HSV / HSBhsv(222.4, 78.9%, 37.3%)
CMYK78.9%, 55.8%, 0%, 62.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,321,567
CSS custom property--colour: #142A5F;

Brightness & contrast

Relative luminance0.02631WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.76:1
Contrast with white13.76:1WCAG normal text: AAA
Contrast with black1.53:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#EBD5A0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#073161no red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#002A5Eno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#003740no blue cones; rare, and affects men and women equally; ΔE 34.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.76:1WCAG large text: AAA
Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20Midnight blue · ΔE 24.8Rebecca purple · ΔE 36.1Steel blue · ΔE 37.8Black · ΔE 40.8Dark slate grey · ΔE 40.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.02, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5F4914
Analogous#14505F, #23145F
Triadic#5F142A, #2A5F14
Split complementary#5F2314, #505F14
Tetradic#5F1450, #5F4914, #145F23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6186DE
Lighter +30%#3765D5
Lighter +20%#264FB3
Lighter +10%#1D3D89
Darker −10%#0B1735
Darker −20%#02050B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#06246D
Less saturated −25%#223051

Channel breakdown

R20
G42
B95
Red20 (7.8%)
Green42 (16.5%)
Blue95 (37.3%)
Hue222.4°
Saturation (HSL)65.22%
Lightness22.55%
Dominant channelBlue
Hex per channelR 14 · G 2A · B 5F

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Every value on this page was computed from “142a5f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.