Nerdulator> put something in

Recognised as Colour

#A60C0F

  • #A60C0F
  • Red
  • Dark
  • Nearest: Firebrick

#A60C0F is a red with RGB values 166, 12, 15 and HSL 359°, 87%, 35%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Firebrick.

Colour values

#A60C0F#A60C0F
HEX#A60C0F
RGBrgb(166, 12, 15)
RGB (0–1)0.651, 0.0471, 0.0588
RGB percentages65.1%, 4.7%, 5.9%
HSLhsl(358.8, 86.5%, 34.9%)
HSV / HSBhsv(358.8, 92.8%, 65.1%)
CMYK0%, 92.8%, 91%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,882,063
CSS custom property--colour: #A60C0F;

Brightness & contrast

Relative luminance0.08404WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.83:1
Contrast with white7.83:1WCAG normal text: AAA
Contrast with black2.68:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#59F3F0

Colour vision & accessibility

Protanopia#463D0Bno red cones; affects about 1% of men; ΔE 61.1 from the original
Deuteranopia#695D01no green cones; the most common form, about 1% of men; ΔE 61.3 from the original
Tritanopia#B80011no blue cones; rare, and affects men and women equally; ΔE 7.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.83:1WCAG large text: AAA
Contrast with black, large text2.68:1WCAG large text: Fail

Named colours

Nearest named CSS colourFirebrick (#B22222)ΔE 6.67, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0CA6A3
Analogous#A60C5C, #A6560C
Triadic#0FA60C, #0C0FA6
Split complementary#0CA656, #0C5CA6
Tetradic#5CA60C, #0CA6A3, #560CA6

Tints, shades & saturation

Lighter +40%#F6888A
Lighter +30%#F3585B
Lighter +20%#EF292C
Lighter +10%#D60F13
Darker −10%#76090B
Darker −20%#470506
Darker −30%#170202
Darker −40%#000000
More saturated +25%#B20003
Less saturated −25%#902224

Channel breakdown

R166
G12
B15
Red166 (65.1%)
Green12 (4.7%)
Blue15 (5.9%)
Hue358.83°
Saturation (HSL)86.52%
Lightness34.9%
Dominant channelRed
Hex per channelR A6 · G 0C · B 0F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “a60c0f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.