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Recognised as Colour

#1B0F26

  • #1B0F26
  • Violet
  • Dark
  • Nearest: Black

#1B0F26 is a violet with RGB values 27, 15, 38 and HSL 271°, 43%, 10%. It is a dark colour, so white text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1B0F26#1B0F26
HEX#1B0F26
RGBrgb(27, 15, 38)
RGB (0–1)0.1059, 0.0588, 0.149
RGB percentages10.6%, 5.9%, 14.9%
HSLhsl(271.3, 43.4%, 10.4%)
HSV / HSBhsv(271.3, 60.5%, 14.9%)
CMYK28.9%, 60.5%, 0%, 85.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,773,350
CSS custom property--colour: #1B0F26;

Brightness & contrast

Relative luminance0.00715WCAG 2.x, 0 is black and 1 is white
Perceived brightness22.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.37:1
Contrast with white18.37:1WCAG normal text: AAA
Contrast with black1.14:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#E4F0D9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#091427no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#0C1425no green cones; the most common form, about 1% of men; ΔE 9.4 from the original
Tritanopia#191318no blue cones; rare, and affects men and women equally; ΔE 13.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.37:1WCAG large text: AAA
Contrast with black, large text1.14:1WCAG large text: Fail

Named colours

Black · ΔE 18.9Dark slate grey · ΔE 35.5Dark slateblue · ΔE 40.3Dim grey · ΔE 41.9Midnight blue · ΔE 42.4Slate grey · ΔE 48.5
Nearest named CSS colourBlack (#000000)ΔE 18.92, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A260F
Analogous#100F26, #260F25
Triadic#261B0F, #0F261B
Split complementary#26260F, #0F260F
Tetradic#260F0F, #1A260F, #0F2526

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#834AB7
Lighter +30%#693A94
Lighter +20%#4F2C6F
Lighter +10%#351D4B
Darker −10%#010101
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B082D
Less saturated −25%#1B161F

Channel breakdown

R27
G15
B38
Red27 (10.6%)
Green15 (5.9%)
Blue38 (14.9%)
Hue271.3°
Saturation (HSL)43.4%
Lightness10.39%
Dominant channelBlue
Hex per channelR 1B · G 0F · B 26

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Every value on this page was computed from “1b0f26” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.