Nerdulator> put something in

Recognised as Colour

#2B1C15

  • #2B1C15
  • Orange
  • Dark
  • Nearest: Black

#2B1C15 is a orange with RGB values 43, 28, 21 and HSL 19°, 34%, 13%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2B1C15#2B1C15
HEX#2B1C15
RGBrgb(43, 28, 21)
RGB (0–1)0.1686, 0.1098, 0.0824
RGB percentages16.9%, 11%, 8.2%
HSLhsl(19.1, 34.4%, 12.5%)
HSV / HSBhsv(19.1, 51.2%, 16.9%)
CMYK0%, 34.9%, 51.2%, 83.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,825,237
CSS custom property--colour: #2B1C15;

Brightness & contrast

Relative luminance0.01398WCAG 2.x, 0 is black and 1 is white
Perceived brightness32.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.41:1
Contrast with white16.41:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#D4E3EA

Colour vision & accessibility

Protanopia#201E14no red cones; affects about 1% of men; ΔE 7.5 from the original
Deuteranopia#232115no green cones; the most common form, about 1% of men; ΔE 7.8 from the original
Tritanopia#2F191Ano blue cones; rare, and affects men and women equally; ΔE 6.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.41:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 15.56, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#15242B
Analogous#2B1519, #2B2715
Triadic#152B1C, #1C152B
Split complementary#152B27, #15192B
Tetradic#192B15, #15242B, #27152B

Tints, shades & saturation

Lighter +40%#B0775C
Lighter +30%#925F47
Lighter +20%#704936
Lighter +10%#4D3226
Darker −10%#090604
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#33190D
Less saturated −25%#231F1D

Channel breakdown

R43
G28
B21
Red43 (16.9%)
Green28 (11%)
Blue21 (8.2%)
Hue19.09°
Saturation (HSL)34.38%
Lightness12.55%
Dominant channelRed
Hex per channelR 2B · G 1C · B 15

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 “2b1c15” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.