Nerdulator> put something in

Colour

#2E010F

  • #2E010F
  • Red
  • Dark
  • Nearest: Black

#2E010F is a red with RGB values 46, 1, 15 and HSL 341°, 96%, 9%. It is a dark colour, so white text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2E010F#2E010F
HEX#2E010F
RGBrgb(46, 1, 15)
RGB (0–1)0.1804, 0.0039, 0.0588
RGB percentages18%, 0.4%, 5.9%
HSLhsl(341.3, 95.7%, 9.2%)
HSV / HSBhsv(341.3, 97.8%, 18%)
CMYK0%, 97.8%, 67.4%, 82%naive device-independent conversion; real print needs an ICC profile
24-bit integer3,014,927
CSS custom property--colour: #2E010F;

Brightness & contrast

Relative luminance0.00637WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.63:1
Contrast with white18.63:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#D1FEF0

Colour vision & accessibility

Protanopia#0B0C0Fno red cones; affects about 1% of men; ΔE 23.7 from the original
Deuteranopia#18160Eno green cones; the most common form, about 1% of men; ΔE 24.3 from the original
Tritanopia#330006no 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 text18.63:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 24.26, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#012E20
Analogous#2E0126, #2E0901
Triadic#0F2E01, #010F2E
Split complementary#012E09, #01262E
Tetradic#262E01, #012E20, #09012E

Tints, shades & saturation

Lighter +40%#F60550
Lighter +30%#C40440
Lighter +20%#920330
Lighter +10%#60021F
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2F000F
Less saturated −25%#280711

Channel breakdown

R46
G1
B15
Red46 (18%)
Green1 (0.4%)
Blue15 (5.9%)
Hue341.33°
Saturation (HSL)95.74%
Lightness9.22%
Dominant channelRed
Hex per channelR 2E · G 01 · 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 “2e010f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.