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Recognised as Colour

#08131A

  • #08131A
  • Blue
  • Dark
  • Nearest: Black

#08131A is a blue with RGB values 8, 19, 26 and HSL 203°, 53%, 7%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#08131A#08131A
HEX#08131A
RGBrgb(8, 19, 26)
RGB (0–1)0.0314, 0.0745, 0.102
RGB percentages3.1%, 7.5%, 10.2%
HSLhsl(203.3, 52.9%, 6.7%)
HSV / HSBhsv(203.3, 69.2%, 10.2%)
CMYK69.2%, 26.9%, 0%, 89.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer529,178
CSS custom property--colour: #08131A;

Brightness & contrast

Relative luminance0.00592WCAG 2.x, 0 is black and 1 is white
Perceived brightness17.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.78:1
Contrast with white18.78:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#F7ECE5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#10131Ano red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#0D111Ano green cones; the most common form, about 1% of men; ΔE 2.6 from the original
Tritanopia#021515no blue cones; rare, and affects men and women equally; ΔE 5.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.78:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 8.2Dark slate grey · ΔE 27.8Dim grey · ΔE 39.6Slate grey · ΔE 47.7Gray · ΔE 48.6Teal · ΔE 50.8
Nearest named CSS colourBlack (#000000)ΔE 8.2, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A0F08
Analogous#081A18, #080A1A
Triadic#1A0813, #131A08
Split complementary#1A080A, #1A1808
Tetradic#18081A, #1A0F08, #0A1A08

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3885B6
Lighter +30%#2C688F
Lighter +20%#204C68
Lighter +10%#142F41
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#04141E
Less saturated −25%#0C1216

Channel breakdown

R8
G19
B26
Red8 (3.1%)
Green19 (7.5%)
Blue26 (10.2%)
Hue203.33°
Saturation (HSL)52.94%
Lightness6.67%
Dominant channelBlue
Hex per channelR 08 · G 13 · B 1A

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Every value on this page was computed from “08131a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.