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Recognised as Colour

#190F10

  • #190F10
  • Red
  • Dark
  • Nearest: Black

#190F10 is a red with RGB values 25, 15, 16 and HSL 354°, 25%, 8%. 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

#190F10#190F10
HEX#190F10
RGBrgb(25, 15, 16)
RGB (0–1)0.098, 0.0588, 0.0627
RGB percentages9.8%, 5.9%, 6.3%
HSLhsl(354, 25%, 7.8%)
HSV / HSBhsv(354, 40%, 9.8%)
CMYK0%, 40%, 36%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,642,256
CSS custom property--colour: #190F10;

Brightness & contrast

Relative luminance0.00586WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.8:1
Contrast with white18.8:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#E6F0EF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#111010no red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#131210no green cones; the most common form, about 1% of men; ΔE 4.5 from the original
Tritanopia#1B0E0Fno blue cones; rare, and affects men and women equally; ΔE 1.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.8:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 7Dark slate grey · ΔE 30.9Dim grey · ΔE 39.4Gray · ΔE 48.5Slate grey · ΔE 49.4Light slate grey · ΔE 52.5
Nearest named CSS colourBlack (#000000)ΔE 6.98, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0F1918
Analogous#190F15, #19130F
Triadic#10190F, #0F1019
Split complementary#0F1913, #0F1519
Tetradic#15190F, #0F1918, #130F19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#995C62
Lighter +30%#79484D
Lighter +20%#593539
Lighter +10%#392224
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1E0A0C
Less saturated −25%#141414

Channel breakdown

R25
G15
B16
Red25 (9.8%)
Green15 (5.9%)
Blue16 (6.3%)
Hue354°
Saturation (HSL)25%
Lightness7.84%
Dominant channelRed
Hex per channelR 19 · G 0F · B 10

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Every value on this page was computed from “190f10” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.